1475938125

素因数分解:

$3^3\times 5^4\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 2755368000

約数和(自身を除く): 1279429875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 149, 225, 375, 447, 587, 625, 675, 745, 1125, 1341, 1761, 1875, 2235, 2935, 3375, 3725, 4023, 5283, 5625, 6705, 8805, 11175, 14675, 15849, 16875, 18625, 20115, 26415, 33525, 44025, 55875, 73375, 79245, 87463, 93125, 100575, 132075, 167625, 220125, 262389, 279375, 366875, 396225, 437315, 502875, 660375, 787167, 838125, 1100625, 1311945, 1981125, 2186575, 2361501, 2514375, 3301875, 3935835, 6559725, 9905625, 10932875, 11807505, 19679175, 32798625, 54664375, 59037525, 98395875, 163993125, 295187625, 491979375, 1475938125]

約数ペア:

[(1, 1475938125), (3, 491979375), (5, 295187625), (9, 163993125), (15, 98395875), (25, 59037525), (27, 54664375), (45, 32798625), (75, 19679175), (125, 11807505), (135, 10932875), (149, 9905625), (225, 6559725), (375, 3935835), (447, 3301875), (587, 2514375), (625, 2361501), (675, 2186575), (745, 1981125), (1125, 1311945), (1341, 1100625), (1761, 838125), (1875, 787167), (2235, 660375), (2935, 502875), (3375, 437315), (3725, 396225), (4023, 366875), (5283, 279375), (5625, 262389), (6705, 220125), (8805, 167625), (11175, 132075), (14675, 100575), (15849, 93125), (16875, 87463), (18625, 79245), (20115, 73375), (26415, 55875), (33525, 44025)]