82278225

素因数分解:

$3^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{727}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 147865536

約数和(自身を除く): 65587311

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 503, 727, 1509, 2181, 2515, 3635, 4527, 6543, 7545, 10905, 12575, 18175, 22635, 32715, 37725, 54525, 113175, 163575, 365681, 1097043, 1828405, 3291129, 5485215, 9142025, 16455645, 27426075, 82278225]

約数ペア:

[(1, 82278225), (3, 27426075), (5, 16455645), (9, 9142025), (15, 5485215), (25, 3291129), (45, 1828405), (75, 1097043), (225, 365681), (503, 163575), (727, 113175), (1509, 54525), (2181, 37725), (2515, 32715), (3635, 22635), (4527, 18175), (6543, 12575), (7545, 10905)]