1520443535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{4157}}^1$

素因数の和:4523

約数の個数: 32

約数和(自身を含む): 2087249472

約数和(自身を除く): 566805937

約数列:

[1, 5, 13, 17, 65, 85, 221, 331, 1105, 1655, 4157, 4303, 5627, 20785, 21515, 28135, 54041, 70669, 73151, 270205, 353345, 365755, 918697, 1375967, 4593485, 6879835, 17887571, 23391439, 89437855, 116957195, 304088707, 1520443535]

約数ペア:

[(1, 1520443535), (5, 304088707), (13, 116957195), (17, 89437855), (65, 23391439), (85, 17887571), (221, 6879835), (331, 4593485), (1105, 1375967), (1655, 918697), (4157, 365755), (4303, 353345), (5627, 270205), (20785, 73151), (21515, 70669), (28135, 54041)]