22274475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 38568960

約数和(自身を除く): 16294485

約数列:

[1, 3, 5, 15, 25, 47, 71, 75, 89, 141, 213, 235, 267, 355, 445, 705, 1065, 1175, 1335, 1775, 2225, 3337, 3525, 4183, 5325, 6319, 6675, 10011, 12549, 16685, 18957, 20915, 31595, 50055, 62745, 83425, 94785, 104575, 157975, 250275, 296993, 313725, 473925, 890979, 1484965, 4454895, 7424825, 22274475]

約数ペア:

[(1, 22274475), (3, 7424825), (5, 4454895), (15, 1484965), (25, 890979), (47, 473925), (71, 313725), (75, 296993), (89, 250275), (141, 157975), (213, 104575), (235, 94785), (267, 83425), (355, 62745), (445, 50055), (705, 31595), (1065, 20915), (1175, 18957), (1335, 16685), (1775, 12549), (2225, 10011), (3337, 6675), (3525, 6319), (4183, 5325)]