171368055

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18397}}^1$

素因数の和:18437

約数の個数: 40

約数和(自身を含む): 320566752

約数和(自身を除く): 149198697

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 18397, 55191, 91985, 165573, 275955, 423131, 496719, 827865, 1269393, 1490157, 2115655, 2483595, 3808179, 6346965, 7450785, 11424537, 19040895, 34273611, 57122685, 171368055]

約数ペア:

[(1, 171368055), (3, 57122685), (5, 34273611), (9, 19040895), (15, 11424537), (23, 7450785), (27, 6346965), (45, 3808179), (69, 2483595), (81, 2115655), (115, 1490157), (135, 1269393), (207, 827865), (345, 496719), (405, 423131), (621, 275955), (1035, 165573), (1863, 91985), (3105, 55191), (9315, 18397)]