74320455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3023}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 56316345

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 3023, 4917, 8195, 9069, 15115, 24585, 33253, 45345, 99759, 166265, 450427, 498795, 1351281, 2252135, 4954697, 6756405, 14864091, 24773485, 74320455]

約数ペア:

[(1, 74320455), (3, 24773485), (5, 14864091), (11, 6756405), (15, 4954697), (33, 2252135), (55, 1351281), (149, 498795), (165, 450427), (447, 166265), (745, 99759), (1639, 45345), (2235, 33253), (3023, 24585), (4917, 15115), (8195, 9069)]