151946625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 268369920

約数和(自身を除く): 116423295

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 125, 223, 237, 345, 375, 395, 575, 669, 1115, 1185, 1725, 1817, 1975, 2875, 3345, 5129, 5451, 5575, 5925, 8625, 9085, 9875, 15387, 16725, 17617, 25645, 27255, 27875, 29625, 45425, 52851, 76935, 83625, 88085, 128225, 136275, 227125, 264255, 384675, 405191, 440425, 641125, 681375, 1215573, 1321275, 1923375, 2025955, 2202125, 6077865, 6606375, 10129775, 30389325, 50648875, 151946625]

約数ペア:

[(1, 151946625), (3, 50648875), (5, 30389325), (15, 10129775), (23, 6606375), (25, 6077865), (69, 2202125), (75, 2025955), (79, 1923375), (115, 1321275), (125, 1215573), (223, 681375), (237, 641125), (345, 440425), (375, 405191), (395, 384675), (575, 264255), (669, 227125), (1115, 136275), (1185, 128225), (1725, 88085), (1817, 83625), (1975, 76935), (2875, 52851), (3345, 45425), (5129, 29625), (5451, 27875), (5575, 27255), (5925, 25645), (8625, 17617), (9085, 16725), (9875, 15387)]