72458625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 130351104

約数和(自身を除く): 57892479

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 125, 155, 271, 345, 375, 465, 575, 713, 775, 813, 1355, 1725, 2139, 2325, 2875, 3565, 3875, 4065, 6233, 6775, 8401, 8625, 10695, 11625, 17825, 18699, 20325, 25203, 31165, 33875, 42005, 53475, 89125, 93495, 101625, 126015, 155825, 193223, 210025, 267375, 467475, 579669, 630075, 779125, 966115, 1050125, 2337375, 2898345, 3150375, 4830575, 14491725, 24152875, 72458625]

約数ペア:

[(1, 72458625), (3, 24152875), (5, 14491725), (15, 4830575), (23, 3150375), (25, 2898345), (31, 2337375), (69, 1050125), (75, 966115), (93, 779125), (115, 630075), (125, 579669), (155, 467475), (271, 267375), (345, 210025), (375, 193223), (465, 155825), (575, 126015), (713, 101625), (775, 93495), (813, 89125), (1355, 53475), (1725, 42005), (2139, 33875), (2325, 31165), (2875, 25203), (3565, 20325), (3875, 18699), (4065, 17825), (6233, 11625), (6775, 10695), (8401, 8625)]