74269875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 131788800

約数和(自身を除く): 57518925

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 109, 115, 125, 237, 327, 345, 375, 395, 545, 575, 1185, 1635, 1725, 1817, 1975, 2507, 2725, 2875, 5451, 5925, 7521, 8175, 8611, 8625, 9085, 9875, 12535, 13625, 25833, 27255, 29625, 37605, 40875, 43055, 45425, 62675, 129165, 136275, 188025, 198053, 215275, 227125, 313375, 594159, 645825, 681375, 940125, 990265, 1076375, 2970795, 3229125, 4951325, 14853975, 24756625, 74269875]

約数ペア:

[(1, 74269875), (3, 24756625), (5, 14853975), (15, 4951325), (23, 3229125), (25, 2970795), (69, 1076375), (75, 990265), (79, 940125), (109, 681375), (115, 645825), (125, 594159), (237, 313375), (327, 227125), (345, 215275), (375, 198053), (395, 188025), (545, 136275), (575, 129165), (1185, 62675), (1635, 45425), (1725, 43055), (1817, 40875), (1975, 37605), (2507, 29625), (2725, 27255), (2875, 25833), (5451, 13625), (5925, 12535), (7521, 9875), (8175, 9085), (8611, 8625)]