388805585

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 546642432

約数和(自身を除く): 157836847

約数列:

[1, 5, 7, 35, 71, 97, 355, 485, 497, 679, 1613, 2485, 3395, 6887, 8065, 11291, 34435, 48209, 56455, 114523, 156461, 241045, 572615, 782305, 801661, 1095227, 4008305, 5476135, 11108731, 55543655, 77761117, 388805585]

約数ペア:

[(1, 388805585), (5, 77761117), (7, 55543655), (35, 11108731), (71, 5476135), (97, 4008305), (355, 1095227), (485, 801661), (497, 782305), (679, 572615), (1613, 241045), (2485, 156461), (3395, 114523), (6887, 56455), (8065, 48209), (11291, 34435)]