275669835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 537117840

約数和(自身を除く): 261448005

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 529, 709, 735, 805, 1127, 1587, 2127, 2415, 2645, 3381, 3545, 3703, 4963, 5635, 7935, 10635, 11109, 14889, 16307, 16905, 18515, 24815, 25921, 34741, 48921, 55545, 74445, 77763, 81535, 104223, 114149, 129605, 173705, 244605, 342447, 375061, 388815, 521115, 570745, 799043, 1125183, 1712235, 1875305, 2397129, 2625427, 3995215, 5625915, 7876281, 11985645, 13127135, 18377989, 39381405, 55133967, 91889945, 275669835]

約数ペア:

[(1, 275669835), (3, 91889945), (5, 55133967), (7, 39381405), (15, 18377989), (21, 13127135), (23, 11985645), (35, 7876281), (49, 5625915), (69, 3995215), (105, 2625427), (115, 2397129), (147, 1875305), (161, 1712235), (245, 1125183), (345, 799043), (483, 570745), (529, 521115), (709, 388815), (735, 375061), (805, 342447), (1127, 244605), (1587, 173705), (2127, 129605), (2415, 114149), (2645, 104223), (3381, 81535), (3545, 77763), (3703, 74445), (4963, 55545), (5635, 48921), (7935, 34741), (10635, 25921), (11109, 24815), (14889, 18515), (16307, 16905)]