123008009925

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2053}}^1\times {\mathrm{2843}}^1$

素因数の和:5190

約数の個数: 48

約数和(自身を含む): 204268229568

約数和(自身を除く): 81260219643

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 2053, 2843, 4215, 6159, 7025, 8529, 10265, 14215, 21075, 30795, 42645, 51325, 71075, 153975, 213225, 576893, 798883, 1730679, 2396649, 2884465, 3994415, 5836679, 8653395, 11983245, 14422325, 17510037, 19972075, 29183395, 43266975, 59916225, 87550185, 145916975, 437750925, 1640106799, 4920320397, 8200533995, 24601601985, 41002669975, 123008009925]

約数ペア:

[(1, 123008009925), (3, 41002669975), (5, 24601601985), (15, 8200533995), (25, 4920320397), (75, 1640106799), (281, 437750925), (843, 145916975), (1405, 87550185), (2053, 59916225), (2843, 43266975), (4215, 29183395), (6159, 19972075), (7025, 17510037), (8529, 14422325), (10265, 11983245), (14215, 8653395), (21075, 5836679), (30795, 3994415), (42645, 2884465), (51325, 2396649), (71075, 1730679), (153975, 798883), (213225, 576893)]