3048075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 6190080

約数和(自身を除く): 3142005

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 31, 45, 57, 69, 75, 93, 95, 115, 155, 171, 207, 225, 279, 285, 345, 437, 465, 475, 575, 589, 713, 775, 855, 1035, 1311, 1395, 1425, 1725, 1767, 2139, 2185, 2325, 2945, 3565, 3933, 4275, 5175, 5301, 6417, 6555, 6975, 8835, 10695, 10925, 13547, 14725, 17825, 19665, 26505, 32085, 32775, 40641, 44175, 53475, 67735, 98325, 121923, 132525, 160425, 203205, 338675, 609615, 1016025, 3048075]

約数ペア:

[(1, 3048075), (3, 1016025), (5, 609615), (9, 338675), (15, 203205), (19, 160425), (23, 132525), (25, 121923), (31, 98325), (45, 67735), (57, 53475), (69, 44175), (75, 40641), (93, 32775), (95, 32085), (115, 26505), (155, 19665), (171, 17825), (207, 14725), (225, 13547), (279, 10925), (285, 10695), (345, 8835), (437, 6975), (465, 6555), (475, 6417), (575, 5301), (589, 5175), (713, 4275), (775, 3933), (855, 3565), (1035, 2945), (1311, 2325), (1395, 2185), (1425, 2139), (1725, 1767)]