68738625

素因数分解:

$3^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 134464512

約数和(自身を除く): 65725887

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 73, 75, 81, 93, 125, 135, 155, 219, 225, 243, 279, 365, 375, 405, 465, 657, 675, 775, 837, 1095, 1125, 1215, 1395, 1825, 1971, 2025, 2263, 2325, 2511, 3285, 3375, 3875, 4185, 5475, 5913, 6075, 6789, 6975, 7533, 9125, 9855, 10125, 11315, 11625, 12555, 16425, 17739, 20367, 20925, 27375, 29565, 30375, 33945, 34875, 37665, 49275, 56575, 61101, 62775, 82125, 88695, 101835, 104625, 147825, 169725, 183303, 188325, 246375, 282875, 305505, 313875, 443475, 509175, 549909, 739125, 848625, 916515, 941625, 1527525, 2217375, 2545875, 2749545, 4582575, 7637625, 13747725, 22912875, 68738625]

約数ペア:

[(1, 68738625), (3, 22912875), (5, 13747725), (9, 7637625), (15, 4582575), (25, 2749545), (27, 2545875), (31, 2217375), (45, 1527525), (73, 941625), (75, 916515), (81, 848625), (93, 739125), (125, 549909), (135, 509175), (155, 443475), (219, 313875), (225, 305505), (243, 282875), (279, 246375), (365, 188325), (375, 183303), (405, 169725), (465, 147825), (657, 104625), (675, 101835), (775, 88695), (837, 82125), (1095, 62775), (1125, 61101), (1215, 56575), (1395, 49275), (1825, 37665), (1971, 34875), (2025, 33945), (2263, 30375), (2325, 29565), (2511, 27375), (3285, 20925), (3375, 20367), (3875, 17739), (4185, 16425), (5475, 12555), (5913, 11625), (6075, 11315), (6789, 10125), (6975, 9855), (7533, 9125)]