85152015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 171924480

約数和(自身を除く): 86772465

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 47, 57, 65, 95, 117, 141, 163, 171, 195, 235, 247, 285, 423, 489, 585, 611, 705, 741, 815, 855, 893, 1235, 1467, 1833, 2115, 2119, 2223, 2445, 2679, 3055, 3097, 3705, 4465, 5499, 6357, 7335, 7661, 8037, 9165, 9291, 10595, 11115, 11609, 13395, 15485, 19071, 22983, 27495, 27873, 31785, 34827, 38305, 40185, 40261, 46455, 58045, 68949, 95355, 99593, 104481, 114915, 120783, 139365, 145559, 174135, 201305, 298779, 344745, 362349, 436677, 497965, 522405, 603915, 727795, 896337, 1310031, 1493895, 1811745, 1892267, 2183385, 4481685, 5676801, 6550155, 9461335, 17030403, 28384005, 85152015]

約数ペア:

[(1, 85152015), (3, 28384005), (5, 17030403), (9, 9461335), (13, 6550155), (15, 5676801), (19, 4481685), (39, 2183385), (45, 1892267), (47, 1811745), (57, 1493895), (65, 1310031), (95, 896337), (117, 727795), (141, 603915), (163, 522405), (171, 497965), (195, 436677), (235, 362349), (247, 344745), (285, 298779), (423, 201305), (489, 174135), (585, 145559), (611, 139365), (705, 120783), (741, 114915), (815, 104481), (855, 99593), (893, 95355), (1235, 68949), (1467, 58045), (1833, 46455), (2115, 40261), (2119, 40185), (2223, 38305), (2445, 34827), (2679, 31785), (3055, 27873), (3097, 27495), (3705, 22983), (4465, 19071), (5499, 15485), (6357, 13395), (7335, 11609), (7661, 11115), (8037, 10595), (9165, 9291)]