785338335

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 1490711040

約数和(自身を除く): 705372705

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 157, 179, 207, 243, 345, 405, 471, 537, 621, 785, 895, 1035, 1215, 1413, 1611, 1863, 2355, 2685, 3105, 3611, 4117, 4239, 4833, 5589, 7065, 8055, 9315, 10833, 12351, 12717, 14499, 18055, 20585, 21195, 24165, 27945, 28103, 32499, 37053, 38151, 43497, 54165, 61755, 63585, 72495, 84309, 97497, 111159, 140515, 162495, 185265, 190755, 217485, 252927, 292491, 333477, 421545, 487485, 555795, 646369, 758781, 877473, 1000431, 1264635, 1462455, 1667385, 1939107, 2276343, 3231845, 3793905, 4387365, 5002155, 5817321, 6829029, 9695535, 11381715, 17451963, 29086605, 34145145, 52355889, 87259815, 157067667, 261779445, 785338335]

約数ペア:

[(1, 785338335), (3, 261779445), (5, 157067667), (9, 87259815), (15, 52355889), (23, 34145145), (27, 29086605), (45, 17451963), (69, 11381715), (81, 9695535), (115, 6829029), (135, 5817321), (157, 5002155), (179, 4387365), (207, 3793905), (243, 3231845), (345, 2276343), (405, 1939107), (471, 1667385), (537, 1462455), (621, 1264635), (785, 1000431), (895, 877473), (1035, 758781), (1215, 646369), (1413, 555795), (1611, 487485), (1863, 421545), (2355, 333477), (2685, 292491), (3105, 252927), (3611, 217485), (4117, 190755), (4239, 185265), (4833, 162495), (5589, 140515), (7065, 111159), (8055, 97497), (9315, 84309), (10833, 72495), (12351, 63585), (12717, 61755), (14499, 54165), (18055, 43497), (20585, 38151), (21195, 37053), (24165, 32499), (27945, 28103)]