71750385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{601}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 142746240

約数和(自身を除く): 70995855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 379, 601, 1137, 1803, 1895, 2653, 3005, 3411, 4207, 5409, 5685, 7959, 9015, 12621, 13265, 17055, 21035, 23877, 27045, 37863, 39795, 63105, 119385, 189315, 227779, 683337, 1138895, 1594453, 2050011, 3416685, 4783359, 7972265, 10250055, 14350077, 23916795, 71750385]

約数ペア:

[(1, 71750385), (3, 23916795), (5, 14350077), (7, 10250055), (9, 7972265), (15, 4783359), (21, 3416685), (35, 2050011), (45, 1594453), (63, 1138895), (105, 683337), (315, 227779), (379, 189315), (601, 119385), (1137, 63105), (1803, 39795), (1895, 37863), (2653, 27045), (3005, 23877), (3411, 21035), (4207, 17055), (5409, 13265), (5685, 12621), (7959, 9015)]