2080763775

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{106297}}^1$

素因数の和:106345

約数の個数: 48

約数和(自身を含む): 3954285600

約数和(自身を除く): 1873521825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 19575, 106297, 318891, 531485, 956673, 1594455, 2657425, 2870019, 3082613, 4783365, 7972275, 9247839, 14350095, 15413065, 23916825, 27743517, 46239195, 71750475, 77065325, 83230551, 138717585, 231195975, 416152755, 693587925, 2080763775]

約数ペア:

[(1, 2080763775), (3, 693587925), (5, 416152755), (9, 231195975), (15, 138717585), (25, 83230551), (27, 77065325), (29, 71750475), (45, 46239195), (75, 27743517), (87, 23916825), (135, 15413065), (145, 14350095), (225, 9247839), (261, 7972275), (435, 4783365), (675, 3082613), (725, 2870019), (783, 2657425), (1305, 1594455), (2175, 956673), (3915, 531485), (6525, 318891), (19575, 106297)]