22471995875

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22159}}^1$

素因数の和:22261

約数の個数: 64

約数和(自身を含む): 34293043200

約数和(自身を除く): 11821047325

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 125, 133, 175, 305, 427, 475, 665, 875, 1159, 1525, 2135, 2375, 3325, 5795, 7625, 8113, 10675, 16625, 22159, 28975, 40565, 53375, 110795, 144875, 155113, 202825, 421021, 553975, 775565, 1014125, 1351699, 2105105, 2769875, 2947147, 3877825, 6758495, 9461893, 10525525, 14735735, 19389125, 25682281, 33792475, 47309465, 52627625, 73678675, 128411405, 168962375, 179775967, 236547325, 368393375, 642057025, 898879835, 1182736625, 3210285125, 4494399175, 22471995875]

約数ペア:

[(1, 22471995875), (5, 4494399175), (7, 3210285125), (19, 1182736625), (25, 898879835), (35, 642057025), (61, 368393375), (95, 236547325), (125, 179775967), (133, 168962375), (175, 128411405), (305, 73678675), (427, 52627625), (475, 47309465), (665, 33792475), (875, 25682281), (1159, 19389125), (1525, 14735735), (2135, 10525525), (2375, 9461893), (3325, 6758495), (5795, 3877825), (7625, 2947147), (8113, 2769875), (10675, 2105105), (16625, 1351699), (22159, 1014125), (28975, 775565), (40565, 553975), (53375, 421021), (110795, 202825), (144875, 155113)]