89271165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 163233792

約数和(自身を除く): 73962627

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 155, 255, 345, 391, 465, 491, 527, 713, 1173, 1473, 1581, 1955, 2139, 2455, 2635, 3565, 5865, 7365, 7905, 8347, 10695, 11293, 12121, 15221, 25041, 33879, 36363, 41735, 45663, 56465, 60605, 76105, 125205, 169395, 181815, 191981, 228315, 258757, 350083, 575943, 776271, 959905, 1050249, 1293785, 1750415, 2879715, 3881355, 5251245, 5951411, 17854233, 29757055, 89271165]

約数ペア:

[(1, 89271165), (3, 29757055), (5, 17854233), (15, 5951411), (17, 5251245), (23, 3881355), (31, 2879715), (51, 1750415), (69, 1293785), (85, 1050249), (93, 959905), (115, 776271), (155, 575943), (255, 350083), (345, 258757), (391, 228315), (465, 191981), (491, 181815), (527, 169395), (713, 125205), (1173, 76105), (1473, 60605), (1581, 56465), (1955, 45663), (2139, 41735), (2455, 36363), (2635, 33879), (3565, 25041), (5865, 15221), (7365, 12121), (7905, 11293), (8347, 10695)]