201986055

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26249}}^1$

素因数の和:26285

約数の個数: 40

約数和(自身を含む): 381150000

約数和(自身を除く): 179163945

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 26249, 78747, 131245, 236241, 393735, 498731, 708723, 1181205, 1496193, 2126169, 2493655, 3543615, 4488579, 7480965, 10630845, 13465737, 22442895, 40397211, 67328685, 201986055]

約数ペア:

[(1, 201986055), (3, 67328685), (5, 40397211), (9, 22442895), (15, 13465737), (19, 10630845), (27, 7480965), (45, 4488579), (57, 3543615), (81, 2493655), (95, 2126169), (135, 1496193), (171, 1181205), (285, 708723), (405, 498731), (513, 393735), (855, 236241), (1539, 131245), (2565, 78747), (7695, 26249)]