173171115

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 345413376

約数和(自身を除く): 172242261

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 81, 93, 117, 135, 155, 195, 279, 351, 403, 405, 465, 585, 837, 1053, 1061, 1209, 1395, 1755, 2015, 2511, 3183, 3627, 4185, 5265, 5305, 6045, 9549, 10881, 12555, 13793, 15915, 18135, 28647, 32643, 32891, 41379, 47745, 54405, 68965, 85941, 98673, 124137, 143235, 163215, 164455, 206895, 296019, 372411, 427583, 429705, 493365, 620685, 888057, 1117233, 1282749, 1480095, 1862055, 2137915, 2664171, 3848247, 4440285, 5586165, 6413745, 11544741, 13320855, 19241235, 34634223, 57723705, 173171115]

約数ペア:

[(1, 173171115), (3, 57723705), (5, 34634223), (9, 19241235), (13, 13320855), (15, 11544741), (27, 6413745), (31, 5586165), (39, 4440285), (45, 3848247), (65, 2664171), (81, 2137915), (93, 1862055), (117, 1480095), (135, 1282749), (155, 1117233), (195, 888057), (279, 620685), (351, 493365), (403, 429705), (405, 427583), (465, 372411), (585, 296019), (837, 206895), (1053, 164455), (1061, 163215), (1209, 143235), (1395, 124137), (1755, 98673), (2015, 85941), (2511, 68965), (3183, 54405), (3627, 47745), (4185, 41379), (5265, 32891), (5305, 32643), (6045, 28647), (9549, 18135), (10881, 15915), (12555, 13793)]