16474255

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 7040369

約数列:

[1, 5, 7, 35, 53, 83, 107, 265, 371, 415, 535, 581, 749, 1855, 2905, 3745, 4399, 5671, 8881, 21995, 28355, 30793, 39697, 44405, 62167, 153965, 198485, 310835, 470693, 2353465, 3294851, 16474255]

約数ペア:

[(1, 16474255), (5, 3294851), (7, 2353465), (35, 470693), (53, 310835), (83, 198485), (107, 153965), (265, 62167), (371, 44405), (415, 39697), (535, 30793), (581, 28355), (749, 21995), (1855, 8881), (2905, 5671), (3745, 4399)]