78634005

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 49410795

約数列:

[1, 3, 5, 15, 149, 151, 233, 447, 453, 699, 745, 755, 1165, 2235, 2265, 3495, 22499, 34717, 35183, 67497, 104151, 105549, 112495, 173585, 175915, 337485, 520755, 527745, 5242267, 15726801, 26211335, 78634005]

約数ペア:

[(1, 78634005), (3, 26211335), (5, 15726801), (15, 5242267), (149, 527745), (151, 520755), (233, 337485), (447, 175915), (453, 173585), (699, 112495), (745, 105549), (755, 104151), (1165, 67497), (2235, 35183), (2265, 34717), (3495, 22499)]