51601715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 72135360

約数和(自身を除く): 20533645

約数列:

[1, 5, 11, 17, 55, 85, 187, 229, 241, 935, 1145, 1205, 2519, 2651, 3893, 4097, 12595, 13255, 19465, 20485, 42823, 45067, 55189, 214115, 225335, 275945, 607079, 938213, 3035395, 4691065, 10320343, 51601715]

約数ペア:

[(1, 51601715), (5, 10320343), (11, 4691065), (17, 3035395), (55, 938213), (85, 607079), (187, 275945), (229, 225335), (241, 214115), (935, 55189), (1145, 45067), (1205, 42823), (2519, 20485), (2651, 19465), (3893, 13255), (4097, 12595)]