246263625

素因数分解:

$3^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 459613440

約数和(自身を除く): 213349815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 131, 135, 225, 375, 393, 557, 655, 675, 1125, 1179, 1671, 1965, 2785, 3275, 3375, 3537, 5013, 5895, 8355, 9825, 13925, 15039, 16375, 17685, 25065, 29475, 41775, 49125, 69625, 72967, 75195, 88425, 125325, 147375, 208875, 218901, 364835, 375975, 442125, 626625, 656703, 1094505, 1824175, 1879875, 1970109, 3283515, 5472525, 9120875, 9850545, 16417575, 27362625, 49252725, 82087875, 246263625]

約数ペア:

[(1, 246263625), (3, 82087875), (5, 49252725), (9, 27362625), (15, 16417575), (25, 9850545), (27, 9120875), (45, 5472525), (75, 3283515), (125, 1970109), (131, 1879875), (135, 1824175), (225, 1094505), (375, 656703), (393, 626625), (557, 442125), (655, 375975), (675, 364835), (1125, 218901), (1179, 208875), (1671, 147375), (1965, 125325), (2785, 88425), (3275, 75195), (3375, 72967), (3537, 69625), (5013, 49125), (5895, 41775), (8355, 29475), (9825, 25065), (13925, 17685), (15039, 16375)]