25231230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 49418370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 239, 255, 270, 306, 345, 391, 414, 459, 478, 510, 621, 690, 717, 765, 782, 918, 1035, 1173, 1195, 1242, 1434, 1530, 1955, 2070, 2151, 2295, 2346, 2390, 3105, 3519, 3585, 3910, 4063, 4302, 4590, 5497, 5865, 6210, 6453, 7038, 7170, 8126, 10557, 10755, 10994, 11730, 12189, 12906, 16491, 17595, 20315, 21114, 21510, 24378, 27485, 32265, 32982, 35190, 36567, 40630, 49473, 52785, 54970, 60945, 64530, 73134, 82455, 93449, 98946, 105570, 109701, 121890, 148419, 164910, 182835, 186898, 219402, 247365, 280347, 296838, 365670, 467245, 494730, 548505, 560694, 742095, 841041, 934490, 1097010, 1401735, 1484190, 1682082, 2523123, 2803470, 4205205, 5046246, 8410410, 12615615, 25231230]

約数ペア:

[(1, 25231230), (2, 12615615), (3, 8410410), (5, 5046246), (6, 4205205), (9, 2803470), (10, 2523123), (15, 1682082), (17, 1484190), (18, 1401735), (23, 1097010), (27, 934490), (30, 841041), (34, 742095), (45, 560694), (46, 548505), (51, 494730), (54, 467245), (69, 365670), (85, 296838), (90, 280347), (102, 247365), (115, 219402), (135, 186898), (138, 182835), (153, 164910), (170, 148419), (207, 121890), (230, 109701), (239, 105570), (255, 98946), (270, 93449), (306, 82455), (345, 73134), (391, 64530), (414, 60945), (459, 54970), (478, 52785), (510, 49473), (621, 40630), (690, 36567), (717, 35190), (765, 32982), (782, 32265), (918, 27485), (1035, 24378), (1173, 21510), (1195, 21114), (1242, 20315), (1434, 17595), (1530, 16491), (1955, 12906), (2070, 12189), (2151, 11730), (2295, 10994), (2346, 10755), (2390, 10557), (3105, 8126), (3519, 7170), (3585, 7038), (3910, 6453), (4063, 6210), (4302, 5865), (4590, 5497)]