64297995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 119854080

約数和(自身を除く): 55556085

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 255, 285, 323, 345, 391, 437, 577, 969, 1173, 1311, 1615, 1731, 1955, 2185, 2885, 4845, 5865, 6555, 7429, 8655, 9809, 10963, 13271, 22287, 29427, 32889, 37145, 39813, 49045, 54815, 66355, 111435, 147135, 164445, 186371, 199065, 225607, 252149, 559113, 676821, 756447, 931855, 1128035, 1260745, 2795565, 3384105, 3782235, 4286533, 12859599, 21432665, 64297995]

約数ペア:

[(1, 64297995), (3, 21432665), (5, 12859599), (15, 4286533), (17, 3782235), (19, 3384105), (23, 2795565), (51, 1260745), (57, 1128035), (69, 931855), (85, 756447), (95, 676821), (115, 559113), (255, 252149), (285, 225607), (323, 199065), (345, 186371), (391, 164445), (437, 147135), (577, 111435), (969, 66355), (1173, 54815), (1311, 49045), (1615, 39813), (1731, 37145), (1955, 32889), (2185, 29427), (2885, 22287), (4845, 13271), (5865, 10963), (6555, 9809), (7429, 8655)]