47976735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 33515745

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 2357, 4071, 6785, 7071, 11785, 20355, 35355, 54211, 139063, 162633, 271055, 417189, 695315, 813165, 2085945, 3198449, 9595347, 15992245, 47976735]

約数ペア:

[(1, 47976735), (3, 15992245), (5, 9595347), (15, 3198449), (23, 2085945), (59, 813165), (69, 695315), (115, 417189), (177, 271055), (295, 162633), (345, 139063), (885, 54211), (1357, 35355), (2357, 20355), (4071, 11785), (6785, 7071)]