190015875

素因数分解:

$3^4\times 5^3\times 7^2\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 120

約数和(自身を含む): 413157888

約数和(自身を除く): 223142013

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 125, 135, 147, 175, 189, 225, 245, 315, 375, 383, 405, 441, 525, 567, 675, 735, 875, 945, 1125, 1149, 1225, 1323, 1575, 1915, 2025, 2205, 2625, 2681, 2835, 3375, 3447, 3675, 3969, 4725, 5745, 6125, 6615, 7875, 8043, 9575, 10125, 10341, 11025, 13405, 14175, 17235, 18375, 18767, 19845, 23625, 24129, 28725, 31023, 33075, 40215, 47875, 51705, 55125, 56301, 67025, 70875, 72387, 86175, 93835, 99225, 120645, 143625, 155115, 165375, 168903, 201075, 217161, 258525, 281505, 335125, 361935, 430875, 469175, 496125, 506709, 603225, 775575, 844515, 1005375, 1085805, 1292625, 1407525, 1520127, 1809675, 2345875, 2533545, 3016125, 3877875, 4222575, 5429025, 7037625, 7600635, 9048375, 12667725, 21112875, 27145125, 38003175, 63338625, 190015875]

約数ペア:

[(1, 190015875), (3, 63338625), (5, 38003175), (7, 27145125), (9, 21112875), (15, 12667725), (21, 9048375), (25, 7600635), (27, 7037625), (35, 5429025), (45, 4222575), (49, 3877875), (63, 3016125), (75, 2533545), (81, 2345875), (105, 1809675), (125, 1520127), (135, 1407525), (147, 1292625), (175, 1085805), (189, 1005375), (225, 844515), (245, 775575), (315, 603225), (375, 506709), (383, 496125), (405, 469175), (441, 430875), (525, 361935), (567, 335125), (675, 281505), (735, 258525), (875, 217161), (945, 201075), (1125, 168903), (1149, 165375), (1225, 155115), (1323, 143625), (1575, 120645), (1915, 99225), (2025, 93835), (2205, 86175), (2625, 72387), (2681, 70875), (2835, 67025), (3375, 56301), (3447, 55125), (3675, 51705), (3969, 47875), (4725, 40215), (5745, 33075), (6125, 31023), (6615, 28725), (7875, 24129), (8043, 23625), (9575, 19845), (10125, 18767), (10341, 18375), (11025, 17235), (13405, 14175)]