207369075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 358707200

約数和(自身を除く): 151338125

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 155, 237, 395, 465, 775, 1129, 1185, 1975, 2325, 2449, 3387, 5645, 5925, 7347, 12245, 16935, 28225, 34999, 36735, 61225, 84675, 89191, 104997, 174995, 183675, 267573, 445955, 524985, 874975, 1337865, 2229775, 2624925, 2764921, 6689325, 8294763, 13824605, 41473815, 69123025, 207369075]

約数ペア:

[(1, 207369075), (3, 69123025), (5, 41473815), (15, 13824605), (25, 8294763), (31, 6689325), (75, 2764921), (79, 2624925), (93, 2229775), (155, 1337865), (237, 874975), (395, 524985), (465, 445955), (775, 267573), (1129, 183675), (1185, 174995), (1975, 104997), (2325, 89191), (2449, 84675), (3387, 61225), (5645, 36735), (5925, 34999), (7347, 28225), (12245, 16935)]