222489765

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 395843760

約数和(自身を除く): 173353995

約数列:

[1, 3, 5, 9, 15, 45, 73, 89, 219, 267, 365, 445, 657, 761, 801, 1095, 1335, 2283, 3285, 3805, 4005, 6497, 6849, 11415, 19491, 32485, 34245, 55553, 58473, 67729, 97455, 166659, 203187, 277765, 292365, 338645, 499977, 609561, 833295, 1015935, 2499885, 3047805, 4944217, 14832651, 24721085, 44497953, 74163255, 222489765]

約数ペア:

[(1, 222489765), (3, 74163255), (5, 44497953), (9, 24721085), (15, 14832651), (45, 4944217), (73, 3047805), (89, 2499885), (219, 1015935), (267, 833295), (365, 609561), (445, 499977), (657, 338645), (761, 292365), (801, 277765), (1095, 203187), (1335, 166659), (2283, 97455), (3285, 67729), (3805, 58473), (4005, 55553), (6497, 34245), (6849, 32485), (11415, 19491)]