202159155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 377975808

約数和(自身を除く): 175816653

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 97, 165, 187, 255, 291, 485, 561, 743, 935, 1067, 1455, 1649, 2229, 2805, 3201, 3715, 4947, 5335, 8173, 8245, 11145, 12631, 16005, 18139, 24519, 24735, 37893, 40865, 54417, 63155, 72071, 90695, 122595, 138941, 189465, 216213, 272085, 360355, 416823, 694705, 792781, 1081065, 1225207, 2084115, 2378343, 3675621, 3963905, 6126035, 11891715, 13477277, 18378105, 40431831, 67386385, 202159155]

約数ペア:

[(1, 202159155), (3, 67386385), (5, 40431831), (11, 18378105), (15, 13477277), (17, 11891715), (33, 6126035), (51, 3963905), (55, 3675621), (85, 2378343), (97, 2084115), (165, 1225207), (187, 1081065), (255, 792781), (291, 694705), (485, 416823), (561, 360355), (743, 272085), (935, 216213), (1067, 189465), (1455, 138941), (1649, 122595), (2229, 90695), (2805, 72071), (3201, 63155), (3715, 54417), (4947, 40865), (5335, 37893), (8173, 24735), (8245, 24519), (11145, 18139), (12631, 16005)]