21632625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 46335744

約数和(自身を除く): 24703119

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 67, 75, 105, 123, 125, 175, 201, 205, 225, 287, 315, 335, 369, 375, 469, 525, 603, 615, 861, 875, 1005, 1025, 1125, 1407, 1435, 1575, 1675, 1845, 2345, 2583, 2625, 2747, 3015, 3075, 4221, 4305, 5025, 5125, 7035, 7175, 7875, 8241, 8375, 9225, 11725, 12915, 13735, 15075, 15375, 19229, 21105, 21525, 24723, 25125, 35175, 35875, 41205, 46125, 57687, 58625, 64575, 68675, 75375, 96145, 105525, 107625, 123615, 173061, 175875, 206025, 288435, 322875, 343375, 480725, 527625, 618075, 865305, 1030125, 1442175, 2403625, 3090375, 4326525, 7210875, 21632625]

約数ペア:

[(1, 21632625), (3, 7210875), (5, 4326525), (7, 3090375), (9, 2403625), (15, 1442175), (21, 1030125), (25, 865305), (35, 618075), (41, 527625), (45, 480725), (63, 343375), (67, 322875), (75, 288435), (105, 206025), (123, 175875), (125, 173061), (175, 123615), (201, 107625), (205, 105525), (225, 96145), (287, 75375), (315, 68675), (335, 64575), (369, 58625), (375, 57687), (469, 46125), (525, 41205), (603, 35875), (615, 35175), (861, 25125), (875, 24723), (1005, 21525), (1025, 21105), (1125, 19229), (1407, 15375), (1435, 15075), (1575, 13735), (1675, 12915), (1845, 11725), (2345, 9225), (2583, 8375), (2625, 8241), (2747, 7875), (3015, 7175), (3075, 7035), (4221, 5125), (4305, 5025)]