622485

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 1176120

約数和(自身を除く): 553635

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 53, 81, 87, 135, 145, 159, 261, 265, 405, 435, 477, 783, 795, 1305, 1431, 1537, 2349, 2385, 3915, 4293, 4611, 7155, 7685, 11745, 13833, 21465, 23055, 41499, 69165, 124497, 207495, 622485]

約数ペア:

[(1, 622485), (3, 207495), (5, 124497), (9, 69165), (15, 41499), (27, 23055), (29, 21465), (45, 13833), (53, 11745), (81, 7685), (87, 7155), (135, 4611), (145, 4293), (159, 3915), (261, 2385), (265, 2349), (405, 1537), (435, 1431), (477, 1305), (783, 795)]