123070125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 225239040

約数和(自身を除く): 102168915

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 475, 575, 751, 1311, 1425, 1725, 2185, 2253, 2375, 2875, 3755, 6555, 7125, 8625, 10925, 11265, 14269, 17273, 18775, 32775, 42807, 51819, 54625, 56325, 71345, 86365, 93875, 163875, 214035, 259095, 281625, 328187, 356725, 431825, 984561, 1070175, 1295475, 1640935, 1783625, 2159125, 4922805, 5350875, 6477375, 8204675, 24614025, 41023375, 123070125]

約数ペア:

[(1, 123070125), (3, 41023375), (5, 24614025), (15, 8204675), (19, 6477375), (23, 5350875), (25, 4922805), (57, 2159125), (69, 1783625), (75, 1640935), (95, 1295475), (115, 1070175), (125, 984561), (285, 431825), (345, 356725), (375, 328187), (437, 281625), (475, 259095), (575, 214035), (751, 163875), (1311, 93875), (1425, 86365), (1725, 71345), (2185, 56325), (2253, 54625), (2375, 51819), (2875, 42807), (3755, 32775), (6555, 18775), (7125, 17273), (8625, 14269), (10925, 11265)]