53235075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 95458176

約数和(自身を除く): 42223101

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 971, 1075, 1275, 2193, 2913, 3225, 3655, 4855, 10965, 14565, 16507, 18275, 24275, 41753, 49521, 54825, 72825, 82535, 125259, 208765, 247605, 412675, 626295, 709801, 1043825, 1238025, 2129403, 3131475, 3549005, 10647015, 17745025, 53235075]

約数ペア:

[(1, 53235075), (3, 17745025), (5, 10647015), (15, 3549005), (17, 3131475), (25, 2129403), (43, 1238025), (51, 1043825), (75, 709801), (85, 626295), (129, 412675), (215, 247605), (255, 208765), (425, 125259), (645, 82535), (731, 72825), (971, 54825), (1075, 49521), (1275, 41753), (2193, 24275), (2913, 18275), (3225, 16507), (3655, 14565), (4855, 10965)]