29729875

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 43175808

約数和(自身を除く): 13445933

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 557, 875, 1525, 2135, 2785, 3899, 7625, 10675, 13925, 19495, 33977, 53375, 69625, 97475, 169885, 237839, 487375, 849425, 1189195, 4247125, 5945975, 29729875]

約数ペア:

[(1, 29729875), (5, 5945975), (7, 4247125), (25, 1189195), (35, 849425), (61, 487375), (125, 237839), (175, 169885), (305, 97475), (427, 69625), (557, 53375), (875, 33977), (1525, 19495), (2135, 13925), (2785, 10675), (3899, 7625)]