67273875

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 128593920

約数和(自身を除く): 61320045

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 643, 675, 775, 837, 1125, 1395, 1929, 2325, 3215, 3375, 3875, 4185, 5787, 6975, 9645, 11625, 16075, 17361, 19933, 20925, 28935, 34875, 48225, 59799, 80375, 86805, 99665, 104625, 144675, 179397, 241125, 298995, 434025, 498325, 538191, 723375, 896985, 1494975, 2170125, 2491625, 2690955, 4484925, 7474875, 13454775, 22424625, 67273875]

約数ペア:

[(1, 67273875), (3, 22424625), (5, 13454775), (9, 7474875), (15, 4484925), (25, 2690955), (27, 2491625), (31, 2170125), (45, 1494975), (75, 896985), (93, 723375), (125, 538191), (135, 498325), (155, 434025), (225, 298995), (279, 241125), (375, 179397), (465, 144675), (643, 104625), (675, 99665), (775, 86805), (837, 80375), (1125, 59799), (1395, 48225), (1929, 34875), (2325, 28935), (3215, 20925), (3375, 19933), (3875, 17361), (4185, 16075), (5787, 11625), (6975, 9645)]