4538235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 8509536

約数和(自身を除く): 3971301

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 663, 1105, 1369, 1443, 1887, 2405, 3145, 3315, 4107, 6845, 7215, 8177, 9435, 17797, 20535, 23273, 24531, 40885, 53391, 69819, 88985, 116365, 122655, 266955, 302549, 349095, 907647, 1512745, 4538235]

約数ペア:

[(1, 4538235), (3, 1512745), (5, 907647), (13, 349095), (15, 302549), (17, 266955), (37, 122655), (39, 116365), (51, 88985), (65, 69819), (85, 53391), (111, 40885), (185, 24531), (195, 23273), (221, 20535), (255, 17797), (481, 9435), (555, 8177), (629, 7215), (663, 6845), (1105, 4107), (1369, 3315), (1443, 3145), (1887, 2405)]