83963175

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 144752640

約数和(自身を除く): 60789465

約数列:

[1, 3, 5, 15, 25, 37, 75, 79, 111, 185, 237, 383, 395, 555, 925, 1149, 1185, 1915, 1975, 2775, 2923, 5745, 5925, 8769, 9575, 14171, 14615, 28725, 30257, 42513, 43845, 70855, 73075, 90771, 151285, 212565, 219225, 354275, 453855, 756425, 1062825, 1119509, 2269275, 3358527, 5597545, 16792635, 27987725, 83963175]

約数ペア:

[(1, 83963175), (3, 27987725), (5, 16792635), (15, 5597545), (25, 3358527), (37, 2269275), (75, 1119509), (79, 1062825), (111, 756425), (185, 453855), (237, 354275), (383, 219225), (395, 212565), (555, 151285), (925, 90771), (1149, 73075), (1185, 70855), (1915, 43845), (1975, 42513), (2775, 30257), (2923, 28725), (5745, 14615), (5925, 14171), (8769, 9575)]