490017825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5351}}^1$

素因数の和:5415

約数の個数: 72

約数和(自身を含む): 983526336

約数和(自身を除く): 493508511

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 165, 185, 225, 275, 333, 407, 495, 555, 825, 925, 1221, 1665, 2035, 2475, 2775, 3663, 5351, 6105, 8325, 10175, 16053, 18315, 26755, 30525, 48159, 58861, 80265, 91575, 133775, 176583, 197987, 240795, 294305, 401325, 529749, 593961, 882915, 989935, 1203975, 1471525, 1781883, 2177857, 2648745, 2969805, 4414575, 4949675, 6533571, 8909415, 10889285, 13243725, 14849025, 19600713, 32667855, 44547075, 54446425, 98003565, 163339275, 490017825]

約数ペア:

[(1, 490017825), (3, 163339275), (5, 98003565), (9, 54446425), (11, 44547075), (15, 32667855), (25, 19600713), (33, 14849025), (37, 13243725), (45, 10889285), (55, 8909415), (75, 6533571), (99, 4949675), (111, 4414575), (165, 2969805), (185, 2648745), (225, 2177857), (275, 1781883), (333, 1471525), (407, 1203975), (495, 989935), (555, 882915), (825, 593961), (925, 529749), (1221, 401325), (1665, 294305), (2035, 240795), (2475, 197987), (2775, 176583), (3663, 133775), (5351, 91575), (6105, 80265), (8325, 58861), (10175, 48159), (16053, 30525), (18315, 26755)]