858353205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{12421}}^1$

素因数の和:12717

約数の個数: 32

約数和(自身を含む): 1459634688

約数和(自身を除く): 601281483

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 4065, 4607, 12421, 13821, 23035, 37263, 62105, 69105, 186315, 211157, 633471, 1055785, 3167355, 3366091, 10098273, 16830455, 50491365, 57223547, 171670641, 286117735, 858353205]

約数ペア:

[(1, 858353205), (3, 286117735), (5, 171670641), (15, 57223547), (17, 50491365), (51, 16830455), (85, 10098273), (255, 3366091), (271, 3167355), (813, 1055785), (1355, 633471), (4065, 211157), (4607, 186315), (12421, 69105), (13821, 62105), (23035, 37263)]