47693895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 33798585

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2357, 4047, 6745, 7071, 11785, 20235, 35355, 44783, 134349, 167347, 223915, 502041, 671745, 836735, 2510205, 3179593, 9538779, 15897965, 47693895]

約数ペア:

[(1, 47693895), (3, 15897965), (5, 9538779), (15, 3179593), (19, 2510205), (57, 836735), (71, 671745), (95, 502041), (213, 223915), (285, 167347), (355, 134349), (1065, 44783), (1349, 35355), (2357, 20235), (4047, 11785), (6745, 7071)]