98450145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{128693}}^1$

素因数の和:128721

約数の個数: 24

約数和(自身を含む): 180686376

約数和(自身を除く): 82236231

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 128693, 386079, 643465, 1158237, 1930395, 2187781, 5791185, 6563343, 10938905, 19690029, 32816715, 98450145]

約数ペア:

[(1, 98450145), (3, 32816715), (5, 19690029), (9, 10938905), (15, 6563343), (17, 5791185), (45, 2187781), (51, 1930395), (85, 1158237), (153, 643465), (255, 386079), (765, 128693)]