13940325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 29248128

約数和(自身を除く): 15307803

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 159, 167, 175, 225, 265, 315, 371, 477, 501, 525, 795, 835, 1113, 1169, 1325, 1503, 1575, 1855, 2385, 2505, 3339, 3507, 3975, 4175, 5565, 5845, 7515, 8851, 9275, 10521, 11925, 12525, 16695, 17535, 26553, 27825, 29225, 37575, 44255, 52605, 61957, 79659, 83475, 87675, 132765, 185871, 221275, 263025, 309785, 398295, 557613, 663825, 929355, 1548925, 1991475, 2788065, 4646775, 13940325]

約数ペア:

[(1, 13940325), (3, 4646775), (5, 2788065), (7, 1991475), (9, 1548925), (15, 929355), (21, 663825), (25, 557613), (35, 398295), (45, 309785), (53, 263025), (63, 221275), (75, 185871), (105, 132765), (159, 87675), (167, 83475), (175, 79659), (225, 61957), (265, 52605), (315, 44255), (371, 37575), (477, 29225), (501, 27825), (525, 26553), (795, 17535), (835, 16695), (1113, 12525), (1169, 11925), (1325, 10521), (1503, 9275), (1575, 8851), (1855, 7515), (2385, 5845), (2505, 5565), (3339, 4175), (3507, 3975)]