38430735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 35112945

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 79, 105, 113, 123, 205, 237, 287, 339, 395, 553, 565, 615, 791, 861, 1185, 1435, 1659, 1695, 2373, 2765, 3239, 3955, 4305, 4633, 8295, 8927, 9717, 11865, 13899, 16195, 22673, 23165, 26781, 32431, 44635, 48585, 62489, 68019, 69495, 97293, 113365, 133905, 162155, 187467, 312445, 340095, 366007, 486465, 937335, 1098021, 1830035, 2562049, 5490105, 7686147, 12810245, 38430735]

約数ペア:

[(1, 38430735), (3, 12810245), (5, 7686147), (7, 5490105), (15, 2562049), (21, 1830035), (35, 1098021), (41, 937335), (79, 486465), (105, 366007), (113, 340095), (123, 312445), (205, 187467), (237, 162155), (287, 133905), (339, 113365), (395, 97293), (553, 69495), (565, 68019), (615, 62489), (791, 48585), (861, 44635), (1185, 32431), (1435, 26781), (1659, 23165), (1695, 22673), (2373, 16195), (2765, 13899), (3239, 11865), (3955, 9717), (4305, 8927), (4633, 8295)]