120706875

素因数分解:

$3^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 233925120

約数和(自身を除く): 113218245

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 311, 345, 375, 575, 621, 625, 675, 933, 1035, 1125, 1555, 1725, 1875, 2799, 2875, 3105, 3375, 4665, 5175, 5625, 7153, 7775, 8397, 8625, 13995, 14375, 15525, 16875, 21459, 23325, 25875, 35765, 38875, 41985, 43125, 64377, 69975, 77625, 107295, 116625, 129375, 178825, 193131, 194375, 209925, 321885, 349875, 388125, 536475, 583125, 894125, 965655, 1049625, 1609425, 1749375, 2682375, 4470625, 4828275, 5248125, 8047125, 13411875, 24141375, 40235625, 120706875]

約数ペア:

[(1, 120706875), (3, 40235625), (5, 24141375), (9, 13411875), (15, 8047125), (23, 5248125), (25, 4828275), (27, 4470625), (45, 2682375), (69, 1749375), (75, 1609425), (115, 1049625), (125, 965655), (135, 894125), (207, 583125), (225, 536475), (311, 388125), (345, 349875), (375, 321885), (575, 209925), (621, 194375), (625, 193131), (675, 178825), (933, 129375), (1035, 116625), (1125, 107295), (1555, 77625), (1725, 69975), (1875, 64377), (2799, 43125), (2875, 41985), (3105, 38875), (3375, 35765), (4665, 25875), (5175, 23325), (5625, 21459), (7153, 16875), (7775, 15525), (8397, 14375), (8625, 13995)]