61196715

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2921

約数の個数: 40

約数和(自身を含む): 111809808

約数和(自身を除く): 50613093

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 2851, 4293, 7155, 8553, 14255, 21465, 25659, 42765, 76977, 128295, 151103, 230931, 384885, 453309, 755515, 1154655, 1359927, 2266545, 4079781, 6799635, 12239343, 20398905, 61196715]

約数ペア:

[(1, 61196715), (3, 20398905), (5, 12239343), (9, 6799635), (15, 4079781), (27, 2266545), (45, 1359927), (53, 1154655), (81, 755515), (135, 453309), (159, 384885), (265, 230931), (405, 151103), (477, 128295), (795, 76977), (1431, 42765), (2385, 25659), (2851, 21465), (4293, 14255), (7155, 8553)]