27160125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 48881664

約数和(自身を除く): 21721539

約数列:

[1, 3, 5, 15, 23, 25, 47, 67, 69, 75, 115, 125, 141, 201, 235, 335, 345, 375, 575, 705, 1005, 1081, 1175, 1541, 1675, 1725, 2875, 3149, 3243, 3525, 4623, 5025, 5405, 5875, 7705, 8375, 8625, 9447, 15745, 16215, 17625, 23115, 25125, 27025, 38525, 47235, 72427, 78725, 81075, 115575, 135125, 192625, 217281, 236175, 362135, 393625, 405375, 577875, 1086405, 1180875, 1810675, 5432025, 9053375, 27160125]

約数ペア:

[(1, 27160125), (3, 9053375), (5, 5432025), (15, 1810675), (23, 1180875), (25, 1086405), (47, 577875), (67, 405375), (69, 393625), (75, 362135), (115, 236175), (125, 217281), (141, 192625), (201, 135125), (235, 115575), (335, 81075), (345, 78725), (375, 72427), (575, 47235), (705, 38525), (1005, 27025), (1081, 25125), (1175, 23115), (1541, 17625), (1675, 16215), (1725, 15745), (2875, 9447), (3149, 8625), (3243, 8375), (3525, 7705), (4623, 5875), (5025, 5405)]