12047805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 28569600

約数和(自身を除く): 16521795

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 27, 33, 35, 45, 55, 57, 61, 63, 77, 95, 99, 105, 133, 135, 165, 171, 183, 189, 209, 231, 285, 297, 305, 315, 385, 399, 427, 495, 513, 549, 627, 665, 671, 693, 855, 915, 945, 1045, 1155, 1159, 1197, 1281, 1463, 1485, 1647, 1881, 1995, 2013, 2079, 2135, 2565, 2745, 3135, 3355, 3465, 3477, 3591, 3843, 4389, 4697, 5643, 5795, 5985, 6039, 6405, 7315, 8113, 8235, 9405, 10065, 10395, 10431, 11529, 12749, 13167, 14091, 17385, 17955, 18117, 19215, 21945, 23485, 24339, 28215, 30195, 31293, 38247, 39501, 40565, 42273, 52155, 57645, 63745, 65835, 70455, 73017, 89243, 90585, 114741, 121695, 126819, 156465, 191235, 197505, 211365, 219051, 267729, 344223, 365085, 446215, 573705, 634095, 803187, 1095255, 1338645, 1721115, 2409561, 4015935, 12047805]

約数ペア:

[(1, 12047805), (3, 4015935), (5, 2409561), (7, 1721115), (9, 1338645), (11, 1095255), (15, 803187), (19, 634095), (21, 573705), (27, 446215), (33, 365085), (35, 344223), (45, 267729), (55, 219051), (57, 211365), (61, 197505), (63, 191235), (77, 156465), (95, 126819), (99, 121695), (105, 114741), (133, 90585), (135, 89243), (165, 73017), (171, 70455), (183, 65835), (189, 63745), (209, 57645), (231, 52155), (285, 42273), (297, 40565), (305, 39501), (315, 38247), (385, 31293), (399, 30195), (427, 28215), (495, 24339), (513, 23485), (549, 21945), (627, 19215), (665, 18117), (671, 17955), (693, 17385), (855, 14091), (915, 13167), (945, 12749), (1045, 11529), (1155, 10431), (1159, 10395), (1197, 10065), (1281, 9405), (1463, 8235), (1485, 8113), (1647, 7315), (1881, 6405), (1995, 6039), (2013, 5985), (2079, 5795), (2135, 5643), (2565, 4697), (2745, 4389), (3135, 3843), (3355, 3591), (3465, 3477)]