74605875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 134684160

約数和(自身を除く): 60078285

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 125, 185, 283, 285, 375, 475, 555, 703, 849, 925, 1415, 1425, 2109, 2375, 2775, 3515, 4245, 4625, 5377, 7075, 7125, 10471, 10545, 13875, 16131, 17575, 21225, 26885, 31413, 35375, 52355, 52725, 80655, 87875, 106125, 134425, 157065, 198949, 261775, 263625, 403275, 596847, 672125, 785325, 994745, 1308875, 2016375, 2984235, 3926625, 4973725, 14921175, 24868625, 74605875]

約数ペア:

[(1, 74605875), (3, 24868625), (5, 14921175), (15, 4973725), (19, 3926625), (25, 2984235), (37, 2016375), (57, 1308875), (75, 994745), (95, 785325), (111, 672125), (125, 596847), (185, 403275), (283, 263625), (285, 261775), (375, 198949), (475, 157065), (555, 134425), (703, 106125), (849, 87875), (925, 80655), (1415, 52725), (1425, 52355), (2109, 35375), (2375, 31413), (2775, 26885), (3515, 21225), (4245, 17575), (4625, 16131), (5377, 13875), (7075, 10545), (7125, 10471)]