22912875

素因数分解:

$3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 44698368

約数和(自身を除く): 21785493

約数列:

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

約数ペア:

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