12015315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 25159680

約数和(自身を除く): 13144365

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 39, 45, 47, 57, 65, 69, 95, 115, 117, 141, 171, 195, 207, 235, 247, 285, 299, 345, 423, 437, 585, 611, 705, 741, 855, 893, 897, 1035, 1081, 1235, 1311, 1495, 1833, 2115, 2185, 2223, 2679, 2691, 3055, 3243, 3705, 3933, 4465, 4485, 5405, 5499, 5681, 6555, 8037, 9165, 9729, 11115, 11609, 13395, 13455, 14053, 16215, 17043, 19665, 20539, 27495, 28405, 34827, 40185, 42159, 48645, 51129, 58045, 61617, 70265, 85215, 102695, 104481, 126477, 174135, 184851, 210795, 255645, 267007, 308085, 522405, 632385, 801021, 924255, 1335035, 2403063, 4005105, 12015315]

約数ペア:

[(1, 12015315), (3, 4005105), (5, 2403063), (9, 1335035), (13, 924255), (15, 801021), (19, 632385), (23, 522405), (39, 308085), (45, 267007), (47, 255645), (57, 210795), (65, 184851), (69, 174135), (95, 126477), (115, 104481), (117, 102695), (141, 85215), (171, 70265), (195, 61617), (207, 58045), (235, 51129), (247, 48645), (285, 42159), (299, 40185), (345, 34827), (423, 28405), (437, 27495), (585, 20539), (611, 19665), (705, 17043), (741, 16215), (855, 14053), (893, 13455), (897, 13395), (1035, 11609), (1081, 11115), (1235, 9729), (1311, 9165), (1495, 8037), (1833, 6555), (2115, 5681), (2185, 5499), (2223, 5405), (2679, 4485), (2691, 4465), (3055, 3933), (3243, 3705)]