53238705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6721

約数の個数: 32

約数和(自身を含む): 93985920

約数和(自身を除く): 40747215

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 6659, 7995, 19977, 33295, 86567, 99885, 259701, 273019, 432835, 819057, 1298505, 1365095, 3549247, 4095285, 10647741, 17746235, 53238705]

約数ペア:

[(1, 53238705), (3, 17746235), (5, 10647741), (13, 4095285), (15, 3549247), (39, 1365095), (41, 1298505), (65, 819057), (123, 432835), (195, 273019), (205, 259701), (533, 99885), (615, 86567), (1599, 33295), (2665, 19977), (6659, 7995)]