156947301825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{20117}}^1$

素因数の和:20387

約数の個数: 96

約数和(自身を含む): 285585471360

約数和(自身を除く): 128638169535

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 211, 255, 425, 435, 493, 633, 725, 1055, 1275, 1479, 2175, 2465, 3165, 3587, 5275, 6119, 7395, 10761, 12325, 15825, 17935, 18357, 20117, 30595, 36975, 53805, 60351, 89675, 91785, 100585, 104023, 152975, 269025, 301755, 312069, 341989, 458925, 502925, 520115, 583393, 1025967, 1508775, 1560345, 1709945, 1750179, 2600575, 2916965, 4244687, 5129835, 7801725, 8549725, 8750895, 9917681, 12734061, 14584825, 21223435, 25649175, 29753043, 43754475, 49588405, 63670305, 72159679, 106117175, 123095923, 148765215, 216479037, 247942025, 318351525, 360798395, 369287769, 615479615, 743826075, 1082395185, 1803991975, 1846438845, 2092630691, 3077398075, 5411975925, 6277892073, 9232194225, 10463153455, 31389460365, 52315767275, 156947301825]

約数ペア:

[(1, 156947301825), (3, 52315767275), (5, 31389460365), (15, 10463153455), (17, 9232194225), (25, 6277892073), (29, 5411975925), (51, 3077398075), (75, 2092630691), (85, 1846438845), (87, 1803991975), (145, 1082395185), (211, 743826075), (255, 615479615), (425, 369287769), (435, 360798395), (493, 318351525), (633, 247942025), (725, 216479037), (1055, 148765215), (1275, 123095923), (1479, 106117175), (2175, 72159679), (2465, 63670305), (3165, 49588405), (3587, 43754475), (5275, 29753043), (6119, 25649175), (7395, 21223435), (10761, 14584825), (12325, 12734061), (15825, 9917681), (17935, 8750895), (18357, 8549725), (20117, 7801725), (30595, 5129835), (36975, 4244687), (53805, 2916965), (60351, 2600575), (89675, 1750179), (91785, 1709945), (100585, 1560345), (104023, 1508775), (152975, 1025967), (269025, 583393), (301755, 520115), (312069, 502925), (341989, 458925)]