30575125

素因数分解:

$5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 44239104

約数和(自身を除く): 13663979

約数列:

[1, 5, 7, 25, 35, 83, 125, 175, 415, 421, 581, 875, 2075, 2105, 2905, 2947, 10375, 10525, 14525, 14735, 34943, 52625, 72625, 73675, 174715, 244601, 368375, 873575, 1223005, 4367875, 6115025, 30575125]

約数ペア:

[(1, 30575125), (5, 6115025), (7, 4367875), (25, 1223005), (35, 873575), (83, 368375), (125, 244601), (175, 174715), (415, 73675), (421, 72625), (581, 52625), (875, 34943), (2075, 14735), (2105, 14525), (2905, 10525), (2947, 10375)]