374819185

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 492660000

約数和(自身を除く): 117840815

約数列:

[1, 5, 13, 65, 149, 169, 229, 745, 845, 1145, 1937, 2197, 2977, 9685, 10985, 14885, 25181, 34121, 38701, 125905, 170605, 193505, 327353, 443573, 503113, 1636765, 2217865, 2515565, 5766449, 28832245, 74963837, 374819185]

約数ペア:

[(1, 374819185), (5, 74963837), (13, 28832245), (65, 5766449), (149, 2515565), (169, 2217865), (229, 1636765), (745, 503113), (845, 443573), (1145, 327353), (1937, 193505), (2197, 170605), (2977, 125905), (9685, 38701), (10985, 34121), (14885, 25181)]