233492895

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 437068800

約数和(自身を除く): 203575905

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 139, 207, 345, 417, 541, 621, 695, 1035, 1251, 1623, 2085, 2705, 3105, 3197, 3753, 4869, 6255, 8115, 9591, 12443, 14607, 15985, 18765, 24345, 28773, 37329, 47955, 62215, 73035, 75199, 86319, 111987, 143865, 186645, 225597, 335961, 375995, 431595, 559935, 676791, 1127985, 1679805, 1729577, 2030373, 3383955, 5188731, 8647885, 10151865, 15566193, 25943655, 46698579, 77830965, 233492895]

約数ペア:

[(1, 233492895), (3, 77830965), (5, 46698579), (9, 25943655), (15, 15566193), (23, 10151865), (27, 8647885), (45, 5188731), (69, 3383955), (115, 2030373), (135, 1729577), (139, 1679805), (207, 1127985), (345, 676791), (417, 559935), (541, 431595), (621, 375995), (695, 335961), (1035, 225597), (1251, 186645), (1623, 143865), (2085, 111987), (2705, 86319), (3105, 75199), (3197, 73035), (3753, 62215), (4869, 47955), (6255, 37329), (8115, 28773), (9591, 24345), (12443, 18765), (14607, 15985)]