5280279865

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{15173}}^1$

素因数の和:15409

約数の個数: 32

約数和(自身を含む): 7405883136

約数和(自身を除く): 2125603271

約数列:

[1, 5, 7, 35, 61, 163, 305, 427, 815, 1141, 2135, 5705, 9943, 15173, 49715, 69601, 75865, 106211, 348005, 531055, 925553, 2473199, 4627765, 6478871, 12365995, 17312393, 32394355, 86561965, 150865139, 754325695, 1056055973, 5280279865]

約数ペア:

[(1, 5280279865), (5, 1056055973), (7, 754325695), (35, 150865139), (61, 86561965), (163, 32394355), (305, 17312393), (427, 12365995), (815, 6478871), (1141, 4627765), (2135, 2473199), (5705, 925553), (9943, 531055), (15173, 348005), (49715, 106211), (69601, 75865)]