25189830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 70177536

約数和(自身を除く): 44987706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 283, 345, 387, 414, 430, 566, 645, 690, 774, 849, 989, 1035, 1290, 1415, 1698, 1935, 1978, 2070, 2547, 2830, 2967, 3870, 4245, 4945, 5094, 5934, 6509, 8490, 8901, 9890, 12169, 12735, 13018, 14835, 17802, 19527, 24338, 25470, 29670, 32545, 36507, 39054, 44505, 58581, 60845, 65090, 73014, 89010, 97635, 109521, 117162, 121690, 182535, 195270, 219042, 279887, 292905, 365070, 547605, 559774, 585810, 839661, 1095210, 1399435, 1679322, 2518983, 2798870, 4198305, 5037966, 8396610, 12594915, 25189830]

約数ペア:

[(1, 25189830), (2, 12594915), (3, 8396610), (5, 5037966), (6, 4198305), (9, 2798870), (10, 2518983), (15, 1679322), (18, 1399435), (23, 1095210), (30, 839661), (43, 585810), (45, 559774), (46, 547605), (69, 365070), (86, 292905), (90, 279887), (115, 219042), (129, 195270), (138, 182535), (207, 121690), (215, 117162), (230, 109521), (258, 97635), (283, 89010), (345, 73014), (387, 65090), (414, 60845), (430, 58581), (566, 44505), (645, 39054), (690, 36507), (774, 32545), (849, 29670), (989, 25470), (1035, 24338), (1290, 19527), (1415, 17802), (1698, 14835), (1935, 13018), (1978, 12735), (2070, 12169), (2547, 9890), (2830, 8901), (2967, 8490), (3870, 6509), (4245, 5934), (4945, 5094)]