15003225

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 28807680

約数和(自身を除く): 13804455

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 239, 279, 405, 465, 675, 717, 775, 837, 1195, 1395, 2025, 2151, 2325, 2511, 3585, 4185, 5975, 6453, 6975, 7409, 10755, 12555, 17925, 19359, 20925, 22227, 32265, 37045, 53775, 62775, 66681, 96795, 111135, 161325, 185225, 200043, 333405, 483975, 555675, 600129, 1000215, 1667025, 3000645, 5001075, 15003225]

約数ペア:

[(1, 15003225), (3, 5001075), (5, 3000645), (9, 1667025), (15, 1000215), (25, 600129), (27, 555675), (31, 483975), (45, 333405), (75, 200043), (81, 185225), (93, 161325), (135, 111135), (155, 96795), (225, 66681), (239, 62775), (279, 53775), (405, 37045), (465, 32265), (675, 22227), (717, 20925), (775, 19359), (837, 17925), (1195, 12555), (1395, 10755), (2025, 7409), (2151, 6975), (2325, 6453), (2511, 5975), (3585, 4185)]