202425375

素因数分解:

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

素因数の和:429

約数の個数: 64

約数和(自身を含む): 361086336

約数和(自身を除く): 158660961

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 125, 255, 281, 339, 375, 425, 565, 843, 1275, 1405, 1695, 1921, 2125, 2825, 4215, 4777, 5763, 6375, 7025, 8475, 9605, 14125, 14331, 21075, 23885, 28815, 31753, 35125, 42375, 48025, 71655, 95259, 105375, 119425, 144075, 158765, 240125, 358275, 476295, 539801, 597125, 720375, 793825, 1619403, 1791375, 2381475, 2699005, 3969125, 8097015, 11907375, 13495025, 40485075, 67475125, 202425375]

約数ペア:

[(1, 202425375), (3, 67475125), (5, 40485075), (15, 13495025), (17, 11907375), (25, 8097015), (51, 3969125), (75, 2699005), (85, 2381475), (113, 1791375), (125, 1619403), (255, 793825), (281, 720375), (339, 597125), (375, 539801), (425, 476295), (565, 358275), (843, 240125), (1275, 158765), (1405, 144075), (1695, 119425), (1921, 105375), (2125, 95259), (2825, 71655), (4215, 48025), (4777, 42375), (5763, 35125), (6375, 31753), (7025, 28815), (8475, 23885), (9605, 21075), (14125, 14331)]