17122005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 31539456

約数和(自身を除く): 14417451

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 233, 345, 355, 639, 699, 1035, 1065, 1165, 1633, 2097, 3195, 3495, 4899, 5359, 8165, 10485, 14697, 16077, 16543, 24495, 26795, 48231, 49629, 73485, 80385, 82715, 148887, 241155, 248145, 380489, 744435, 1141467, 1902445, 3424401, 5707335, 17122005]

約数ペア:

[(1, 17122005), (3, 5707335), (5, 3424401), (9, 1902445), (15, 1141467), (23, 744435), (45, 380489), (69, 248145), (71, 241155), (115, 148887), (207, 82715), (213, 80385), (233, 73485), (345, 49629), (355, 48231), (639, 26795), (699, 24495), (1035, 16543), (1065, 16077), (1165, 14697), (1633, 10485), (2097, 8165), (3195, 5359), (3495, 4899)]