38517836975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{1783}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 50171788800

約数和(自身を除く): 11653951825

約数列:

[1, 5, 25, 29, 83, 145, 359, 415, 725, 1783, 1795, 2075, 2407, 8915, 8975, 10411, 12035, 29797, 44575, 51707, 52055, 60175, 147989, 148985, 258535, 260275, 640097, 739945, 744925, 864113, 1292675, 3200485, 3699725, 4291681, 4320565, 16002425, 18562813, 21458405, 21602825, 53128051, 92814065, 107292025, 265640255, 464070325, 1328201275, 1540713479, 7703567395, 38517836975]

約数ペア:

[(1, 38517836975), (5, 7703567395), (25, 1540713479), (29, 1328201275), (83, 464070325), (145, 265640255), (359, 107292025), (415, 92814065), (725, 53128051), (1783, 21602825), (1795, 21458405), (2075, 18562813), (2407, 16002425), (8915, 4320565), (8975, 4291681), (10411, 3699725), (12035, 3200485), (29797, 1292675), (44575, 864113), (51707, 744925), (52055, 739945), (60175, 640097), (147989, 260275), (148985, 258535)]