450291285

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{19973}}^1$

素因数の和:20154

約数の個数: 32

約数和(自身を含む): 805351680

約数和(自身を除く): 355060395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 4509, 7515, 19973, 22545, 59919, 99865, 179757, 299595, 539271, 898785, 2696355, 3335491, 10006473, 16677455, 30019419, 50032365, 90058257, 150097095, 450291285]

約数ペア:

[(1, 450291285), (3, 150097095), (5, 90058257), (9, 50032365), (15, 30019419), (27, 16677455), (45, 10006473), (135, 3335491), (167, 2696355), (501, 898785), (835, 539271), (1503, 299595), (2505, 179757), (4509, 99865), (7515, 59919), (19973, 22545)]