17020125

素因数分解:

$3^4\times 5^3\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 60

約数和(自身を含む): 32523348

約数和(自身を除く): 15503223

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 125, 135, 205, 225, 369, 375, 405, 615, 675, 1025, 1107, 1125, 1681, 1845, 2025, 3075, 3321, 3375, 5043, 5125, 5535, 8405, 9225, 10125, 15129, 15375, 16605, 25215, 27675, 42025, 45387, 46125, 75645, 83025, 126075, 136161, 138375, 210125, 226935, 378225, 415125, 630375, 680805, 1134675, 1891125, 3404025, 5673375, 17020125]

約数ペア:

[(1, 17020125), (3, 5673375), (5, 3404025), (9, 1891125), (15, 1134675), (25, 680805), (27, 630375), (41, 415125), (45, 378225), (75, 226935), (81, 210125), (123, 138375), (125, 136161), (135, 126075), (205, 83025), (225, 75645), (369, 46125), (375, 45387), (405, 42025), (615, 27675), (675, 25215), (1025, 16605), (1107, 15375), (1125, 15129), (1681, 10125), (1845, 9225), (2025, 8405), (3075, 5535), (3321, 5125), (3375, 5043)]