61749015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 43921641

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2351, 5253, 7053, 8755, 11755, 26265, 35265, 39967, 119901, 199835, 242153, 599505, 726459, 1210765, 3632295, 4116601, 12349803, 20583005, 61749015]

約数ペア:

[(1, 61749015), (3, 20583005), (5, 12349803), (15, 4116601), (17, 3632295), (51, 1210765), (85, 726459), (103, 599505), (255, 242153), (309, 199835), (515, 119901), (1545, 39967), (1751, 35265), (2351, 26265), (5253, 11755), (7053, 8755)]