15692686425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{29641}}^1$

素因数の和:29851

約数の個数: 72

約数和(自身を含む): 30437709848

約数和(自身を除く): 14745023423

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 181, 195, 225, 325, 543, 585, 905, 975, 1629, 2353, 2715, 2925, 4525, 7059, 8145, 11765, 13575, 21177, 29641, 35295, 40725, 58825, 88923, 105885, 148205, 176475, 266769, 385333, 444615, 529425, 741025, 1155999, 1333845, 1926665, 2223075, 3467997, 5365021, 5779995, 6669225, 9633325, 16095063, 17339985, 26825105, 28899975, 48285189, 69745273, 80475315, 86699925, 134125525, 209235819, 241425945, 348726365, 402376575, 627707457, 1046179095, 1207129725, 1743631825, 3138537285, 5230895475, 15692686425]

約数ペア:

[(1, 15692686425), (3, 5230895475), (5, 3138537285), (9, 1743631825), (13, 1207129725), (15, 1046179095), (25, 627707457), (39, 402376575), (45, 348726365), (65, 241425945), (75, 209235819), (117, 134125525), (181, 86699925), (195, 80475315), (225, 69745273), (325, 48285189), (543, 28899975), (585, 26825105), (905, 17339985), (975, 16095063), (1629, 9633325), (2353, 6669225), (2715, 5779995), (2925, 5365021), (4525, 3467997), (7059, 2223075), (8145, 1926665), (11765, 1333845), (13575, 1155999), (21177, 741025), (29641, 529425), (35295, 444615), (40725, 385333), (58825, 266769), (88923, 176475), (105885, 148205)]