53300905

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 76170240

約数和(自身を除く): 22869335

約数列:

[1, 5, 7, 35, 37, 79, 185, 259, 395, 521, 553, 1295, 2605, 2765, 2923, 3647, 14615, 18235, 19277, 20461, 41159, 96385, 102305, 134939, 205795, 288113, 674695, 1440565, 1522883, 7614415, 10660181, 53300905]

約数ペア:

[(1, 53300905), (5, 10660181), (7, 7614415), (35, 1522883), (37, 1440565), (79, 674695), (185, 288113), (259, 205795), (395, 134939), (521, 102305), (553, 96385), (1295, 41159), (2605, 20461), (2765, 19277), (2923, 18235), (3647, 14615)]