4251915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5003

約数の個数: 24

約数和(自身を含む): 7759440

約数和(自身を除く): 3507525

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 4973, 14919, 24865, 44757, 74595, 94487, 223785, 283461, 472435, 850383, 1417305, 4251915]

約数ペア:

[(1, 4251915), (3, 1417305), (5, 850383), (9, 472435), (15, 283461), (19, 223785), (45, 94487), (57, 74595), (95, 44757), (171, 24865), (285, 14919), (855, 4973)]