40485075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 71754336

約数和(自身を除く): 31269261

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 281, 339, 425, 565, 843, 1275, 1405, 1695, 1921, 2825, 4215, 4777, 5763, 7025, 8475, 9605, 14331, 21075, 23885, 28815, 31753, 48025, 71655, 95259, 119425, 144075, 158765, 358275, 476295, 539801, 793825, 1619403, 2381475, 2699005, 8097015, 13495025, 40485075]

約数ペア:

[(1, 40485075), (3, 13495025), (5, 8097015), (15, 2699005), (17, 2381475), (25, 1619403), (51, 793825), (75, 539801), (85, 476295), (113, 358275), (255, 158765), (281, 144075), (339, 119425), (425, 95259), (565, 71655), (843, 48025), (1275, 31753), (1405, 28815), (1695, 23885), (1921, 21075), (2825, 14331), (4215, 9605), (4777, 8475), (5763, 7025)]