40804875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 40964085

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 83, 95, 115, 125, 171, 207, 225, 249, 285, 345, 375, 415, 437, 475, 575, 747, 855, 1035, 1125, 1245, 1311, 1425, 1577, 1725, 1909, 2075, 2185, 2375, 2875, 3735, 3933, 4275, 4731, 5175, 5727, 6225, 6555, 7125, 7885, 8625, 9545, 10375, 10925, 14193, 17181, 18675, 19665, 21375, 23655, 25875, 28635, 31125, 32775, 36271, 39425, 47725, 54625, 70965, 85905, 93375, 98325, 108813, 118275, 143175, 163875, 181355, 197125, 238625, 326439, 354825, 429525, 491625, 544065, 591375, 715875, 906775, 1632195, 1774125, 2147625, 2720325, 4533875, 8160975, 13601625, 40804875]

約数ペア:

[(1, 40804875), (3, 13601625), (5, 8160975), (9, 4533875), (15, 2720325), (19, 2147625), (23, 1774125), (25, 1632195), (45, 906775), (57, 715875), (69, 591375), (75, 544065), (83, 491625), (95, 429525), (115, 354825), (125, 326439), (171, 238625), (207, 197125), (225, 181355), (249, 163875), (285, 143175), (345, 118275), (375, 108813), (415, 98325), (437, 93375), (475, 85905), (575, 70965), (747, 54625), (855, 47725), (1035, 39425), (1125, 36271), (1245, 32775), (1311, 31125), (1425, 28635), (1577, 25875), (1725, 23655), (1909, 21375), (2075, 19665), (2185, 18675), (2375, 17181), (2875, 14193), (3735, 10925), (3933, 10375), (4275, 9545), (4731, 8625), (5175, 7885), (5727, 7125), (6225, 6555)]