1353285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2611440

約数和(自身を除く): 1258155

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 61, 85, 87, 145, 153, 183, 255, 261, 305, 435, 493, 549, 765, 915, 1037, 1305, 1479, 1769, 2465, 2745, 3111, 4437, 5185, 5307, 7395, 8845, 9333, 15555, 15921, 22185, 26535, 30073, 46665, 79605, 90219, 150365, 270657, 451095, 1353285]

約数ペア:

[(1, 1353285), (3, 451095), (5, 270657), (9, 150365), (15, 90219), (17, 79605), (29, 46665), (45, 30073), (51, 26535), (61, 22185), (85, 15921), (87, 15555), (145, 9333), (153, 8845), (183, 7395), (255, 5307), (261, 5185), (305, 4437), (435, 3111), (493, 2745), (549, 2465), (765, 1769), (915, 1479), (1037, 1305)]