359775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 729120

約数和(自身を除く): 369345

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 41, 45, 65, 75, 117, 123, 135, 195, 205, 225, 325, 351, 369, 533, 585, 615, 675, 975, 1025, 1107, 1599, 1755, 1845, 2665, 2925, 3075, 4797, 5535, 7995, 8775, 9225, 13325, 14391, 23985, 27675, 39975, 71955, 119925, 359775]

約数ペア:

[(1, 359775), (3, 119925), (5, 71955), (9, 39975), (13, 27675), (15, 23985), (25, 14391), (27, 13325), (39, 9225), (41, 8775), (45, 7995), (65, 5535), (75, 4797), (117, 3075), (123, 2925), (135, 2665), (195, 1845), (205, 1755), (225, 1599), (325, 1107), (351, 1025), (369, 975), (533, 675), (585, 615)]