1632555

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 3049200

約数和(自身を除く): 1416645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 139, 145, 261, 405, 417, 435, 695, 783, 1251, 1305, 2085, 2349, 3753, 3915, 4031, 6255, 11259, 11745, 12093, 18765, 20155, 36279, 56295, 60465, 108837, 181395, 326511, 544185, 1632555]

約数ペア:

[(1, 1632555), (3, 544185), (5, 326511), (9, 181395), (15, 108837), (27, 60465), (29, 56295), (45, 36279), (81, 20155), (87, 18765), (135, 12093), (139, 11745), (145, 11259), (261, 6255), (405, 4031), (417, 3915), (435, 3753), (695, 2349), (783, 2085), (1251, 1305)]