674382015

素因数分解:

$3^2\times 5^1\times {\mathrm{3727}}^1\times {\mathrm{4021}}^1$

素因数の和:7759

約数の個数: 24

約数和(自身を含む): 1169533248

約数和(自身を除く): 495151233

約数列:

[1, 3, 5, 9, 15, 45, 3727, 4021, 11181, 12063, 18635, 20105, 33543, 36189, 55905, 60315, 167715, 180945, 14986267, 44958801, 74931335, 134876403, 224794005, 674382015]

約数ペア:

[(1, 674382015), (3, 224794005), (5, 134876403), (9, 74931335), (15, 44958801), (45, 14986267), (3727, 180945), (4021, 167715), (11181, 60315), (12063, 55905), (18635, 36189), (20105, 33543)]