22789125

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 19263483

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 431, 705, 1125, 1175, 1293, 2115, 2155, 3525, 3879, 5875, 6465, 10575, 10775, 17625, 19395, 20257, 32325, 52875, 53875, 60771, 96975, 101285, 161625, 182313, 303855, 484875, 506425, 911565, 1519275, 2532125, 4557825, 7596375, 22789125]

約数ペア:

[(1, 22789125), (3, 7596375), (5, 4557825), (9, 2532125), (15, 1519275), (25, 911565), (45, 506425), (47, 484875), (75, 303855), (125, 182313), (141, 161625), (225, 101285), (235, 96975), (375, 60771), (423, 53875), (431, 52875), (705, 32325), (1125, 20257), (1175, 19395), (1293, 17625), (2115, 10775), (2155, 10575), (3525, 6465), (3879, 5875)]