48747015

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 89395488

約数和(自身を除く): 40648473

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 477, 757, 795, 1215, 1431, 2271, 2385, 3785, 4293, 6813, 7155, 11355, 12879, 20439, 21465, 34065, 40121, 61317, 64395, 102195, 120363, 183951, 200605, 306585, 361089, 601815, 919755, 1083267, 1805445, 3249801, 5416335, 9749403, 16249005, 48747015]

約数ペア:

[(1, 48747015), (3, 16249005), (5, 9749403), (9, 5416335), (15, 3249801), (27, 1805445), (45, 1083267), (53, 919755), (81, 601815), (135, 361089), (159, 306585), (243, 200605), (265, 183951), (405, 120363), (477, 102195), (757, 64395), (795, 61317), (1215, 40121), (1431, 34065), (2271, 21465), (2385, 20439), (3785, 12879), (4293, 11355), (6813, 7155)]