181503225

素因数分解:

$3^2\times 5^2\times {\mathrm{769}}^1\times {\mathrm{1049}}^1$

素因数の和:1834

約数の個数: 36

約数和(自身を含む): 325825500

約数和(自身を除く): 144322275

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 769, 1049, 2307, 3147, 3845, 5245, 6921, 9441, 11535, 15735, 19225, 26225, 34605, 47205, 57675, 78675, 173025, 236025, 806681, 2420043, 4033405, 7260129, 12100215, 20167025, 36300645, 60501075, 181503225]

約数ペア:

[(1, 181503225), (3, 60501075), (5, 36300645), (9, 20167025), (15, 12100215), (25, 7260129), (45, 4033405), (75, 2420043), (225, 806681), (769, 236025), (1049, 173025), (2307, 78675), (3147, 57675), (3845, 47205), (5245, 34605), (6921, 26225), (9441, 19225), (11535, 15735)]