159083015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 246951936

約数和(自身を除く): 87868921

約数列:

[1, 5, 7, 13, 35, 43, 47, 65, 91, 173, 215, 235, 301, 329, 455, 559, 611, 865, 1211, 1505, 1645, 2021, 2249, 2795, 3055, 3913, 4277, 6055, 7439, 8131, 10105, 11245, 14147, 15743, 19565, 21385, 26273, 37195, 40655, 52073, 56917, 70735, 78715, 96707, 105703, 131365, 183911, 260365, 284585, 349633, 483535, 528515, 676949, 739921, 919555, 1748165, 2447431, 3384745, 3699605, 4545229, 12237155, 22726145, 31816603, 159083015]

約数ペア:

[(1, 159083015), (5, 31816603), (7, 22726145), (13, 12237155), (35, 4545229), (43, 3699605), (47, 3384745), (65, 2447431), (91, 1748165), (173, 919555), (215, 739921), (235, 676949), (301, 528515), (329, 483535), (455, 349633), (559, 284585), (611, 260365), (865, 183911), (1211, 131365), (1505, 105703), (1645, 96707), (2021, 78715), (2249, 70735), (2795, 56917), (3055, 52073), (3913, 40655), (4277, 37195), (6055, 26273), (7439, 21385), (8131, 19565), (10105, 15743), (11245, 14147)]