16907625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 36990720

約数和(自身を除く): 20083095

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 113, 125, 133, 171, 175, 225, 285, 315, 339, 375, 399, 475, 525, 565, 665, 791, 855, 875, 1017, 1125, 1197, 1425, 1575, 1695, 1995, 2147, 2373, 2375, 2625, 2825, 3325, 3955, 4275, 5085, 5985, 6441, 7119, 7125, 7875, 8475, 9975, 10735, 11865, 14125, 15029, 16625, 19323, 19775, 21375, 25425, 29925, 32205, 35595, 42375, 45087, 49875, 53675, 59325, 75145, 96615, 98875, 127125, 135261, 149625, 161025, 177975, 225435, 268375, 296625, 375725, 483075, 676305, 805125, 889875, 1127175, 1878625, 2415375, 3381525, 5635875, 16907625]

約数ペア:

[(1, 16907625), (3, 5635875), (5, 3381525), (7, 2415375), (9, 1878625), (15, 1127175), (19, 889875), (21, 805125), (25, 676305), (35, 483075), (45, 375725), (57, 296625), (63, 268375), (75, 225435), (95, 177975), (105, 161025), (113, 149625), (125, 135261), (133, 127125), (171, 98875), (175, 96615), (225, 75145), (285, 59325), (315, 53675), (339, 49875), (375, 45087), (399, 42375), (475, 35595), (525, 32205), (565, 29925), (665, 25425), (791, 21375), (855, 19775), (875, 19323), (1017, 16625), (1125, 15029), (1197, 14125), (1425, 11865), (1575, 10735), (1695, 9975), (1995, 8475), (2147, 7875), (2373, 7125), (2375, 7119), (2625, 6441), (2825, 5985), (3325, 5085), (3955, 4275)]