12042105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 10076295

約数列:

[1, 3, 5, 15, 19, 29, 31, 47, 57, 87, 93, 95, 141, 145, 155, 235, 285, 435, 465, 551, 589, 705, 893, 899, 1363, 1457, 1653, 1767, 2679, 2697, 2755, 2945, 4089, 4371, 4465, 4495, 6815, 7285, 8265, 8835, 13395, 13485, 17081, 20445, 21855, 25897, 27683, 42253, 51243, 77691, 83049, 85405, 126759, 129485, 138415, 211265, 256215, 388455, 415245, 633795, 802807, 2408421, 4014035, 12042105]

約数ペア:

[(1, 12042105), (3, 4014035), (5, 2408421), (15, 802807), (19, 633795), (29, 415245), (31, 388455), (47, 256215), (57, 211265), (87, 138415), (93, 129485), (95, 126759), (141, 85405), (145, 83049), (155, 77691), (235, 51243), (285, 42253), (435, 27683), (465, 25897), (551, 21855), (589, 20445), (705, 17081), (893, 13485), (899, 13395), (1363, 8835), (1457, 8265), (1653, 7285), (1767, 6815), (2679, 4495), (2697, 4465), (2755, 4371), (2945, 4089)]