56347125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 44291595

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 125, 139, 141, 235, 345, 375, 417, 575, 695, 705, 1081, 1175, 1725, 2085, 2875, 3197, 3243, 3475, 3525, 5405, 5875, 6533, 8625, 9591, 10425, 15985, 16215, 17375, 17625, 19599, 27025, 32665, 47955, 52125, 79925, 81075, 97995, 135125, 150259, 163325, 239775, 399625, 405375, 450777, 489975, 751295, 816625, 1198875, 2253885, 2449875, 3756475, 11269425, 18782375, 56347125]

約数ペア:

[(1, 56347125), (3, 18782375), (5, 11269425), (15, 3756475), (23, 2449875), (25, 2253885), (47, 1198875), (69, 816625), (75, 751295), (115, 489975), (125, 450777), (139, 405375), (141, 399625), (235, 239775), (345, 163325), (375, 150259), (417, 135125), (575, 97995), (695, 81075), (705, 79925), (1081, 52125), (1175, 47955), (1725, 32665), (2085, 27025), (2875, 19599), (3197, 17625), (3243, 17375), (3475, 16215), (3525, 15985), (5405, 10425), (5875, 9591), (6533, 8625)]