12378482675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{427951}}^1$

素因数の和:428063

約数の個数: 24

約数和(自身を含む): 16715805120

約数和(自身を除く): 4337322445

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 28925, 427951, 2139755, 5563363, 10698775, 27816815, 38087639, 139084075, 190438195, 495139307, 952190975, 2475696535, 12378482675]

約数ペア:

[(1, 12378482675), (5, 2475696535), (13, 952190975), (25, 495139307), (65, 190438195), (89, 139084075), (325, 38087639), (445, 27816815), (1157, 10698775), (2225, 5563363), (5785, 2139755), (28925, 427951)]