42879375

素因数分解:

$3^4\times 5^4\times 7^1\times {\mathrm{11}}^2$

素因数の和:61

約数の個数: 150

約数和(自身を含む): 100549064

約数和(自身を除く): 57669689

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 99, 105, 121, 125, 135, 165, 175, 189, 225, 231, 275, 297, 315, 363, 375, 385, 405, 495, 525, 567, 605, 625, 675, 693, 825, 847, 875, 891, 945, 1089, 1125, 1155, 1375, 1485, 1575, 1815, 1875, 1925, 2025, 2079, 2475, 2541, 2625, 2835, 3025, 3267, 3375, 3465, 4125, 4235, 4375, 4455, 4725, 5445, 5625, 5775, 6237, 6875, 7425, 7623, 7875, 9075, 9625, 9801, 10125, 10395, 12375, 12705, 13125, 14175, 15125, 16335, 16875, 17325, 20625, 21175, 22275, 22869, 23625, 27225, 28875, 31185, 37125, 38115, 39375, 45375, 48125, 49005, 50625, 51975, 61875, 63525, 68607, 70875, 75625, 81675, 86625, 105875, 111375, 114345, 118125, 136125, 144375, 155925, 185625, 190575, 226875, 245025, 259875, 317625, 343035, 354375, 408375, 433125, 529375, 556875, 571725, 680625, 779625, 952875, 1225125, 1299375, 1588125, 1715175, 2041875, 2858625, 3898125, 4764375, 6125625, 8575875, 14293125, 42879375]

約数ペア:

[(1, 42879375), (3, 14293125), (5, 8575875), (7, 6125625), (9, 4764375), (11, 3898125), (15, 2858625), (21, 2041875), (25, 1715175), (27, 1588125), (33, 1299375), (35, 1225125), (45, 952875), (55, 779625), (63, 680625), (75, 571725), (77, 556875), (81, 529375), (99, 433125), (105, 408375), (121, 354375), (125, 343035), (135, 317625), (165, 259875), (175, 245025), (189, 226875), (225, 190575), (231, 185625), (275, 155925), (297, 144375), (315, 136125), (363, 118125), (375, 114345), (385, 111375), (405, 105875), (495, 86625), (525, 81675), (567, 75625), (605, 70875), (625, 68607), (675, 63525), (693, 61875), (825, 51975), (847, 50625), (875, 49005), (891, 48125), (945, 45375), (1089, 39375), (1125, 38115), (1155, 37125), (1375, 31185), (1485, 28875), (1575, 27225), (1815, 23625), (1875, 22869), (1925, 22275), (2025, 21175), (2079, 20625), (2475, 17325), (2541, 16875), (2625, 16335), (2835, 15125), (3025, 14175), (3267, 13125), (3375, 12705), (3465, 12375), (4125, 10395), (4235, 10125), (4375, 9801), (4455, 9625), (4725, 9075), (5445, 7875), (5625, 7623), (5775, 7425), (6237, 6875)]