51772875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 108885504

約数和(自身を除く): 57112629

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 125, 163, 165, 175, 231, 275, 363, 375, 385, 489, 525, 605, 815, 825, 847, 875, 1141, 1155, 1375, 1793, 1815, 1925, 2445, 2541, 2625, 3025, 3423, 4075, 4125, 4235, 5379, 5705, 5775, 8965, 9075, 9625, 12225, 12551, 12705, 15125, 17115, 19723, 20375, 21175, 26895, 28525, 28875, 37653, 44825, 45375, 59169, 61125, 62755, 63525, 85575, 98615, 105875, 134475, 138061, 142625, 188265, 224125, 295845, 313775, 317625, 414183, 427875, 493075, 672375, 690305, 941325, 1479225, 1568875, 2070915, 2465375, 3451525, 4706625, 7396125, 10354575, 17257625, 51772875]

約数ペア:

[(1, 51772875), (3, 17257625), (5, 10354575), (7, 7396125), (11, 4706625), (15, 3451525), (21, 2465375), (25, 2070915), (33, 1568875), (35, 1479225), (55, 941325), (75, 690305), (77, 672375), (105, 493075), (121, 427875), (125, 414183), (163, 317625), (165, 313775), (175, 295845), (231, 224125), (275, 188265), (363, 142625), (375, 138061), (385, 134475), (489, 105875), (525, 98615), (605, 85575), (815, 63525), (825, 62755), (847, 61125), (875, 59169), (1141, 45375), (1155, 44825), (1375, 37653), (1793, 28875), (1815, 28525), (1925, 26895), (2445, 21175), (2541, 20375), (2625, 19723), (3025, 17115), (3423, 15125), (4075, 12705), (4125, 12551), (4235, 12225), (5379, 9625), (5705, 9075), (5775, 8965)]