42733125

素因数分解:

$3^2\times 5^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 78949728

約数和(自身を除く): 36216603

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 107, 125, 213, 225, 321, 355, 375, 535, 625, 639, 963, 1065, 1125, 1605, 1775, 1875, 2675, 3195, 4815, 5325, 5625, 7597, 8025, 8875, 13375, 15975, 22791, 24075, 26625, 37985, 40125, 44375, 66875, 68373, 79875, 113955, 120375, 133125, 189925, 200625, 341865, 399375, 569775, 601875, 949625, 1709325, 2848875, 4748125, 8546625, 14244375, 42733125]

約数ペア:

[(1, 42733125), (3, 14244375), (5, 8546625), (9, 4748125), (15, 2848875), (25, 1709325), (45, 949625), (71, 601875), (75, 569775), (107, 399375), (125, 341865), (213, 200625), (225, 189925), (321, 133125), (355, 120375), (375, 113955), (535, 79875), (625, 68373), (639, 66875), (963, 44375), (1065, 40125), (1125, 37985), (1605, 26625), (1775, 24075), (1875, 22791), (2675, 15975), (3195, 13375), (4815, 8875), (5325, 8025), (5625, 7597)]