9830775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 7668105

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 139, 205, 345, 417, 575, 615, 695, 943, 1025, 1725, 2085, 2829, 3075, 3197, 3475, 4715, 5699, 9591, 10425, 14145, 15985, 17097, 23575, 28495, 47955, 70725, 79925, 85485, 131077, 142475, 239775, 393231, 427425, 655385, 1966155, 3276925, 9830775]

約数ペア:

[(1, 9830775), (3, 3276925), (5, 1966155), (15, 655385), (23, 427425), (25, 393231), (41, 239775), (69, 142475), (75, 131077), (115, 85485), (123, 79925), (139, 70725), (205, 47955), (345, 28495), (417, 23575), (575, 17097), (615, 15985), (695, 14145), (943, 10425), (1025, 9591), (1725, 5699), (2085, 4715), (2829, 3475), (3075, 3197)]