3743475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 6785280

約数和(自身を除く): 3041805

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 71, 75, 95, 111, 185, 213, 285, 355, 475, 555, 703, 925, 1065, 1349, 1425, 1775, 2109, 2627, 2775, 3515, 4047, 5325, 6745, 7881, 10545, 13135, 17575, 20235, 33725, 39405, 49913, 52725, 65675, 101175, 149739, 197025, 249565, 748695, 1247825, 3743475]

約数ペア:

[(1, 3743475), (3, 1247825), (5, 748695), (15, 249565), (19, 197025), (25, 149739), (37, 101175), (57, 65675), (71, 52725), (75, 49913), (95, 39405), (111, 33725), (185, 20235), (213, 17575), (285, 13135), (355, 10545), (475, 7881), (555, 6745), (703, 5325), (925, 4047), (1065, 3515), (1349, 2775), (1425, 2627), (1775, 2109)]