73968075

素因数分解:

$3^2\times 5^2\times {\mathrm{547}}^1\times {\mathrm{601}}^1$

素因数の和:1164

約数の個数: 36

約数和(自身を含む): 132948088

約数和(自身を除く): 58980013

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 547, 601, 1641, 1803, 2735, 3005, 4923, 5409, 8205, 9015, 13675, 15025, 24615, 27045, 41025, 45075, 123075, 135225, 328747, 986241, 1643735, 2958723, 4931205, 8218675, 14793615, 24656025, 73968075]

約数ペア:

[(1, 73968075), (3, 24656025), (5, 14793615), (9, 8218675), (15, 4931205), (25, 2958723), (45, 1643735), (75, 986241), (225, 328747), (547, 135225), (601, 123075), (1641, 45075), (1803, 41025), (2735, 27045), (3005, 24615), (4923, 15025), (5409, 13675), (8205, 9015)]