879434255

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2381}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 1233456768

約数和(自身を除く): 354022513

約数列:

[1, 5, 7, 35, 61, 173, 305, 427, 865, 1211, 2135, 2381, 6055, 10553, 11905, 16667, 52765, 73871, 83335, 145241, 369355, 411913, 726205, 1016687, 2059565, 2883391, 5083435, 14416955, 25126693, 125633465, 175886851, 879434255]

約数ペア:

[(1, 879434255), (5, 175886851), (7, 125633465), (35, 25126693), (61, 14416955), (173, 5083435), (305, 2883391), (427, 2059565), (865, 1016687), (1211, 726205), (2135, 411913), (2381, 369355), (6055, 145241), (10553, 83335), (11905, 73871), (16667, 52765)]