6840225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 14469312

約数和(自身を除く): 7629087

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 101, 105, 129, 175, 215, 225, 301, 303, 315, 387, 505, 525, 645, 707, 903, 909, 1075, 1505, 1515, 1575, 1935, 2121, 2525, 2709, 3225, 3535, 4343, 4515, 4545, 6363, 7525, 7575, 9675, 10605, 13029, 13545, 17675, 21715, 22575, 22725, 30401, 31815, 39087, 53025, 65145, 67725, 91203, 108575, 152005, 159075, 195435, 273609, 325725, 456015, 760025, 977175, 1368045, 2280075, 6840225]

約数ペア:

[(1, 6840225), (3, 2280075), (5, 1368045), (7, 977175), (9, 760025), (15, 456015), (21, 325725), (25, 273609), (35, 195435), (43, 159075), (45, 152005), (63, 108575), (75, 91203), (101, 67725), (105, 65145), (129, 53025), (175, 39087), (215, 31815), (225, 30401), (301, 22725), (303, 22575), (315, 21715), (387, 17675), (505, 13545), (525, 13029), (645, 10605), (707, 9675), (903, 7575), (909, 7525), (1075, 6363), (1505, 4545), (1515, 4515), (1575, 4343), (1935, 3535), (2121, 3225), (2525, 2709)]