61321515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4861}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 101635248

約数和(自身を除く): 40313733

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2523, 4205, 4861, 12615, 14583, 24305, 72915, 140969, 422907, 704845, 2114535, 4088101, 12264303, 20440505, 61321515]

約数ペア:

[(1, 61321515), (3, 20440505), (5, 12264303), (15, 4088101), (29, 2114535), (87, 704845), (145, 422907), (435, 140969), (841, 72915), (2523, 24305), (4205, 14583), (4861, 12615)]