201651075

素因数分解:

$3^2\times 5^2\times {\mathrm{691}}^1\times {\mathrm{1297}}^1$

素因数の和:2004

約数の個数: 36

約数和(自身を含む): 361981048

約数和(自身を除く): 160329973

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 691, 1297, 2073, 3455, 3891, 6219, 6485, 10365, 11673, 17275, 19455, 31095, 32425, 51825, 58365, 97275, 155475, 291825, 896227, 2688681, 4481135, 8066043, 13443405, 22405675, 40330215, 67217025, 201651075]

約数ペア:

[(1, 201651075), (3, 67217025), (5, 40330215), (9, 22405675), (15, 13443405), (25, 8066043), (45, 4481135), (75, 2688681), (225, 896227), (691, 291825), (1297, 155475), (2073, 97275), (3455, 58365), (3891, 51825), (6219, 32425), (6485, 31095), (10365, 19455), (11673, 17275)]