1417325

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 2226420

約数和(自身を除く): 809095

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 89, 91, 175, 245, 325, 445, 455, 623, 637, 1157, 1225, 2225, 2275, 3115, 3185, 4361, 5785, 8099, 15575, 15925, 21805, 28925, 40495, 56693, 109025, 202475, 283465, 1417325]

約数ペア:

[(1, 1417325), (5, 283465), (7, 202475), (13, 109025), (25, 56693), (35, 40495), (49, 28925), (65, 21805), (89, 15925), (91, 15575), (175, 8099), (245, 5785), (325, 4361), (445, 3185), (455, 3115), (623, 2275), (637, 2225), (1157, 1225)]