13601625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 11558055

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 83, 95, 115, 125, 249, 285, 345, 375, 415, 437, 475, 575, 1245, 1311, 1425, 1577, 1725, 1909, 2075, 2185, 2375, 2875, 4731, 5727, 6225, 6555, 7125, 7885, 8625, 9545, 10375, 10925, 23655, 28635, 31125, 32775, 36271, 39425, 47725, 54625, 108813, 118275, 143175, 163875, 181355, 197125, 238625, 544065, 591375, 715875, 906775, 2720325, 4533875, 13601625]

約数ペア:

[(1, 13601625), (3, 4533875), (5, 2720325), (15, 906775), (19, 715875), (23, 591375), (25, 544065), (57, 238625), (69, 197125), (75, 181355), (83, 163875), (95, 143175), (115, 118275), (125, 108813), (249, 54625), (285, 47725), (345, 39425), (375, 36271), (415, 32775), (437, 31125), (475, 28635), (575, 23655), (1245, 10925), (1311, 10375), (1425, 9545), (1577, 8625), (1725, 7885), (1909, 7125), (2075, 6555), (2185, 6225), (2375, 5727), (2875, 4731)]