1649388220245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{93741871}}^1$

素因数の和:93741922

約数の個数: 48

約数和(自身を含む): 3158726118912

約数和(自身を除く): 1509337898667

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17595, 93741871, 281225613, 468709355, 843676839, 1406128065, 1593611807, 2156063033, 4218384195, 4780835421, 6468189099, 7968059035, 10780315165, 14342506263, 19404567297, 23904177105, 32340945495, 36653071561, 71712531315, 97022836485, 109959214683, 183265357805, 329877644049, 549796073415, 1649388220245]

約数ペア:

[(1, 1649388220245), (3, 549796073415), (5, 329877644049), (9, 183265357805), (15, 109959214683), (17, 97022836485), (23, 71712531315), (45, 36653071561), (51, 32340945495), (69, 23904177105), (85, 19404567297), (115, 14342506263), (153, 10780315165), (207, 7968059035), (255, 6468189099), (345, 4780835421), (391, 4218384195), (765, 2156063033), (1035, 1593611807), (1173, 1406128065), (1955, 843676839), (3519, 468709355), (5865, 281225613), (17595, 93741871)]