75382641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 120648528

約数和(自身を除く): 45265887

約数列:

[1, 3, 9, 17, 41, 51, 61, 123, 153, 183, 197, 369, 549, 591, 697, 1037, 1773, 2091, 2501, 3111, 3349, 6273, 7503, 8077, 9333, 10047, 12017, 22509, 24231, 30141, 36051, 42517, 72693, 108153, 127551, 137309, 204289, 382653, 411927, 492697, 612867, 1235781, 1478091, 1838601, 4434273, 8375849, 25127547, 75382641]

約数ペア:

[(1, 75382641), (3, 25127547), (9, 8375849), (17, 4434273), (41, 1838601), (51, 1478091), (61, 1235781), (123, 612867), (153, 492697), (183, 411927), (197, 382653), (369, 204289), (549, 137309), (591, 127551), (697, 108153), (1037, 72693), (1773, 42517), (2091, 36051), (2501, 30141), (3111, 24231), (3349, 22509), (6273, 12017), (7503, 10047), (8077, 9333)]