15281049

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 24125440

約数和(自身を除く): 8844391

約数列:

[1, 3, 7, 21, 61, 79, 151, 183, 237, 427, 453, 553, 1057, 1281, 1659, 3171, 4819, 9211, 11929, 14457, 27633, 33733, 35787, 64477, 83503, 101199, 193431, 250509, 727669, 2183007, 5093683, 15281049]

約数ペア:

[(1, 15281049), (3, 5093683), (7, 2183007), (21, 727669), (61, 250509), (79, 193431), (151, 101199), (183, 83503), (237, 64477), (427, 35787), (453, 33733), (553, 27633), (1057, 14457), (1281, 11929), (1659, 9211), (3171, 4819)]