187012605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9887}}^1$

素因数の和:10005

約数の個数: 32

約数和(自身を含む): 325592064

約数和(自身を除く): 138579459

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 9887, 18915, 29661, 49435, 128531, 148305, 385593, 642655, 959039, 1927965, 2877117, 4795195, 12467507, 14385585, 37402521, 62337535, 187012605]

約数ペア:

[(1, 187012605), (3, 62337535), (5, 37402521), (13, 14385585), (15, 12467507), (39, 4795195), (65, 2877117), (97, 1927965), (195, 959039), (291, 642655), (485, 385593), (1261, 148305), (1455, 128531), (3783, 49435), (6305, 29661), (9887, 18915)]