20110409295

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1\times {\mathrm{5023}}^1$

素因数の和:8119

約数の個数: 32

約数和(自身を含む): 32555520000

約数和(自身を除く): 12445110705

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 2999, 5023, 8997, 14995, 15069, 25115, 44985, 75345, 266911, 447047, 800733, 1334555, 1341141, 2235235, 4003665, 6705705, 15063977, 45191931, 75319885, 225959655, 1340693953, 4022081859, 6703469765, 20110409295]

約数ペア:

[(1, 20110409295), (3, 6703469765), (5, 4022081859), (15, 1340693953), (89, 225959655), (267, 75319885), (445, 45191931), (1335, 15063977), (2999, 6705705), (5023, 4003665), (8997, 2235235), (14995, 1341141), (15069, 1334555), (25115, 800733), (44985, 447047), (75345, 266911)]