168297825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 287481600

約数和(自身を除く): 119183775

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 229, 239, 615, 687, 717, 1025, 1145, 1195, 3075, 3435, 3585, 5725, 5975, 9389, 9799, 17175, 17925, 28167, 29397, 46945, 48995, 54731, 140835, 146985, 164193, 234725, 244975, 273655, 704175, 734925, 820965, 1368275, 2243971, 4104825, 6731913, 11219855, 33659565, 56099275, 168297825]

約数ペア:

[(1, 168297825), (3, 56099275), (5, 33659565), (15, 11219855), (25, 6731913), (41, 4104825), (75, 2243971), (123, 1368275), (205, 820965), (229, 734925), (239, 704175), (615, 273655), (687, 244975), (717, 234725), (1025, 164193), (1145, 146985), (1195, 140835), (3075, 54731), (3435, 48995), (3585, 46945), (5725, 29397), (5975, 28167), (9389, 17925), (9799, 17175)]