16601455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 5897105

約数列:

[1, 5, 13, 53, 61, 65, 79, 265, 305, 395, 689, 793, 1027, 3233, 3445, 3965, 4187, 4819, 5135, 16165, 20935, 24095, 42029, 54431, 62647, 210145, 255407, 272155, 313235, 1277035, 3320291, 16601455]

約数ペア:

[(1, 16601455), (5, 3320291), (13, 1277035), (53, 313235), (61, 272155), (65, 255407), (79, 210145), (265, 62647), (305, 54431), (395, 42029), (689, 24095), (793, 20935), (1027, 16165), (3233, 5135), (3445, 4819), (3965, 4187)]