947927175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 1805884416

約数和(自身を除く): 857957241

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 41, 65, 69, 75, 115, 123, 195, 205, 299, 325, 345, 533, 575, 615, 897, 943, 975, 1025, 1031, 1495, 1599, 1725, 2665, 2829, 3075, 3093, 4485, 4715, 5155, 7475, 7995, 12259, 13325, 13403, 14145, 15465, 22425, 23575, 23713, 25775, 36777, 39975, 40209, 42271, 61295, 67015, 70725, 71139, 77325, 118565, 126813, 183885, 201045, 211355, 306475, 308269, 335075, 355695, 549523, 592825, 634065, 919425, 924807, 972233, 1005225, 1056775, 1541345, 1648569, 1778475, 2747615, 2916699, 3170325, 4624035, 4861165, 7706725, 8242845, 12639029, 13738075, 14583495, 23120175, 24305825, 37917087, 41214225, 63195145, 72917475, 189585435, 315975725, 947927175]

約数ペア:

[(1, 947927175), (3, 315975725), (5, 189585435), (13, 72917475), (15, 63195145), (23, 41214225), (25, 37917087), (39, 24305825), (41, 23120175), (65, 14583495), (69, 13738075), (75, 12639029), (115, 8242845), (123, 7706725), (195, 4861165), (205, 4624035), (299, 3170325), (325, 2916699), (345, 2747615), (533, 1778475), (575, 1648569), (615, 1541345), (897, 1056775), (943, 1005225), (975, 972233), (1025, 924807), (1031, 919425), (1495, 634065), (1599, 592825), (1725, 549523), (2665, 355695), (2829, 335075), (3075, 308269), (3093, 306475), (4485, 211355), (4715, 201045), (5155, 183885), (7475, 126813), (7995, 118565), (12259, 77325), (13325, 71139), (13403, 70725), (14145, 67015), (15465, 61295), (22425, 42271), (23575, 40209), (23713, 39975), (25775, 36777)]