489053535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 878532480

約数和(自身を除く): 389478945

約数列:

[1, 3, 5, 15, 17, 29, 41, 51, 85, 87, 123, 145, 205, 255, 435, 493, 615, 697, 1189, 1479, 1613, 2091, 2465, 3485, 3567, 4839, 5945, 7395, 8065, 10455, 17835, 20213, 24195, 27421, 46777, 60639, 66133, 82263, 101065, 137105, 140331, 198399, 233885, 303195, 330665, 411315, 701655, 795209, 991995, 1124261, 1917857, 2385627, 3372783, 3976045, 5621305, 5753571, 9589285, 11928135, 16863915, 28767855, 32603569, 97810707, 163017845, 489053535]

約数ペア:

[(1, 489053535), (3, 163017845), (5, 97810707), (15, 32603569), (17, 28767855), (29, 16863915), (41, 11928135), (51, 9589285), (85, 5753571), (87, 5621305), (123, 3976045), (145, 3372783), (205, 2385627), (255, 1917857), (435, 1124261), (493, 991995), (615, 795209), (697, 701655), (1189, 411315), (1479, 330665), (1613, 303195), (2091, 233885), (2465, 198399), (3485, 140331), (3567, 137105), (4839, 101065), (5945, 82263), (7395, 66133), (8065, 60639), (10455, 46777), (17835, 27421), (20213, 24195)]