225777069

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 383160960

約数和(自身を除く): 157383891

約数列:

[1, 3, 7, 9, 21, 63, 67, 89, 201, 267, 469, 601, 603, 623, 801, 1407, 1803, 1869, 4207, 4221, 5409, 5607, 5963, 12621, 17889, 37863, 40267, 41741, 53489, 53667, 120801, 125223, 160467, 281869, 362403, 374423, 375669, 481401, 845607, 1123269, 2536821, 3369807, 3583763, 10751289, 25086341, 32253867, 75259023, 225777069]

約数ペア:

[(1, 225777069), (3, 75259023), (7, 32253867), (9, 25086341), (21, 10751289), (63, 3583763), (67, 3369807), (89, 2536821), (201, 1123269), (267, 845607), (469, 481401), (601, 375669), (603, 374423), (623, 362403), (801, 281869), (1407, 160467), (1803, 125223), (1869, 120801), (4207, 53667), (4221, 53489), (5409, 41741), (5607, 40267), (5963, 37863), (12621, 17889)]