1900754955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 3842961408

約数和(自身を除く): 1942206453

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 107, 153, 165, 187, 255, 321, 495, 535, 561, 765, 935, 963, 1177, 1605, 1683, 1819, 2111, 2805, 3531, 4815, 5457, 5885, 6333, 8415, 9095, 10555, 10593, 16371, 17655, 18999, 20009, 23221, 27285, 31665, 35887, 52965, 60027, 69663, 81855, 94995, 100045, 107661, 116105, 179435, 180081, 208989, 225877, 300135, 322983, 348315, 394757, 538305, 677631, 900405, 1044945, 1129385, 1184271, 1614915, 1973785, 2032893, 2484647, 3388155, 3552813, 3839909, 5921355, 7453941, 10164465, 11519727, 12423235, 17764065, 19199545, 22361823, 34559181, 37269705, 42238999, 57598635, 111809115, 126716997, 172795905, 211194995, 380150991, 633584985, 1900754955]

約数ペア:

[(1, 1900754955), (3, 633584985), (5, 380150991), (9, 211194995), (11, 172795905), (15, 126716997), (17, 111809115), (33, 57598635), (45, 42238999), (51, 37269705), (55, 34559181), (85, 22361823), (99, 19199545), (107, 17764065), (153, 12423235), (165, 11519727), (187, 10164465), (255, 7453941), (321, 5921355), (495, 3839909), (535, 3552813), (561, 3388155), (765, 2484647), (935, 2032893), (963, 1973785), (1177, 1614915), (1605, 1184271), (1683, 1129385), (1819, 1044945), (2111, 900405), (2805, 677631), (3531, 538305), (4815, 394757), (5457, 348315), (5885, 322983), (6333, 300135), (8415, 225877), (9095, 208989), (10555, 180081), (10593, 179435), (16371, 116105), (17655, 107661), (18999, 100045), (20009, 94995), (23221, 81855), (27285, 69663), (31665, 60027), (35887, 52965)]