1192725

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 60

約数和(自身を含む): 2400640

約数和(自身を除く): 1207915

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 81, 93, 95, 135, 155, 171, 225, 279, 285, 405, 465, 475, 513, 589, 675, 775, 837, 855, 1395, 1425, 1539, 1767, 2025, 2325, 2511, 2565, 2945, 4185, 4275, 5301, 6975, 7695, 8835, 12555, 12825, 14725, 15903, 20925, 26505, 38475, 44175, 47709, 62775, 79515, 132525, 238545, 397575, 1192725]

約数ペア:

[(1, 1192725), (3, 397575), (5, 238545), (9, 132525), (15, 79515), (19, 62775), (25, 47709), (27, 44175), (31, 38475), (45, 26505), (57, 20925), (75, 15903), (81, 14725), (93, 12825), (95, 12555), (135, 8835), (155, 7695), (171, 6975), (225, 5301), (279, 4275), (285, 4185), (405, 2945), (465, 2565), (475, 2511), (513, 2325), (589, 2025), (675, 1767), (775, 1539), (837, 1425), (855, 1395)]