22715775

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 42393120

約数和(自身を除く): 19677345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 461, 657, 675, 1095, 1383, 1825, 1971, 2305, 3285, 4149, 5475, 6915, 9855, 11525, 12447, 16425, 20745, 33653, 34575, 49275, 62235, 100959, 103725, 168265, 302877, 311175, 504795, 841325, 908631, 1514385, 2523975, 4543155, 7571925, 22715775]

約数ペア:

[(1, 22715775), (3, 7571925), (5, 4543155), (9, 2523975), (15, 1514385), (25, 908631), (27, 841325), (45, 504795), (73, 311175), (75, 302877), (135, 168265), (219, 103725), (225, 100959), (365, 62235), (461, 49275), (657, 34575), (675, 33653), (1095, 20745), (1383, 16425), (1825, 12447), (1971, 11525), (2305, 9855), (3285, 6915), (4149, 5475)]