1330521645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{4049}}^1$

素因数の和:5229

約数の個数: 32

約数和(自身を含む): 2243376000

約数和(自身を除く): 912854355

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1153, 3459, 4049, 5765, 12147, 17295, 20245, 21907, 60735, 65721, 76931, 109535, 230793, 328605, 384655, 1153965, 4668497, 14005491, 23342485, 70027455, 88701443, 266104329, 443507215, 1330521645]

約数ペア:

[(1, 1330521645), (3, 443507215), (5, 266104329), (15, 88701443), (19, 70027455), (57, 23342485), (95, 14005491), (285, 4668497), (1153, 1153965), (3459, 384655), (4049, 328605), (5765, 230793), (12147, 109535), (17295, 76931), (20245, 65721), (21907, 60735)]