14389375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 80

約数和(自身を含む): 25191936

約数和(自身を除く): 10802561

約数列:

[1, 5, 7, 11, 13, 23, 25, 35, 55, 65, 77, 91, 115, 125, 143, 161, 175, 253, 275, 299, 325, 385, 455, 575, 625, 715, 805, 875, 1001, 1265, 1375, 1495, 1625, 1771, 1925, 2093, 2275, 2875, 3289, 3575, 4025, 4375, 5005, 6325, 6875, 7475, 8125, 8855, 9625, 10465, 11375, 14375, 16445, 17875, 20125, 23023, 25025, 31625, 37375, 44275, 48125, 52325, 56875, 82225, 89375, 100625, 115115, 125125, 158125, 186875, 221375, 261625, 411125, 575575, 625625, 1106875, 1308125, 2055625, 2877875, 14389375]

約数ペア:

[(1, 14389375), (5, 2877875), (7, 2055625), (11, 1308125), (13, 1106875), (23, 625625), (25, 575575), (35, 411125), (55, 261625), (65, 221375), (77, 186875), (91, 158125), (115, 125125), (125, 115115), (143, 100625), (161, 89375), (175, 82225), (253, 56875), (275, 52325), (299, 48125), (325, 44275), (385, 37375), (455, 31625), (575, 25025), (625, 23023), (715, 20125), (805, 17875), (875, 16445), (1001, 14375), (1265, 11375), (1375, 10465), (1495, 9625), (1625, 8855), (1771, 8125), (1925, 7475), (2093, 6875), (2275, 6325), (2875, 5005), (3289, 4375), (3575, 4025)]