61637445

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 110403072

約数和(自身を除く): 48765627

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 151, 193, 235, 423, 453, 579, 705, 755, 965, 1359, 1737, 2115, 2265, 2895, 6795, 7097, 8685, 9071, 21291, 27213, 29143, 35485, 45355, 63873, 81639, 87429, 106455, 136065, 145715, 262287, 319365, 408195, 437145, 1311435, 1369721, 4109163, 6848605, 12327489, 20545815, 61637445]

約数ペア:

[(1, 61637445), (3, 20545815), (5, 12327489), (9, 6848605), (15, 4109163), (45, 1369721), (47, 1311435), (141, 437145), (151, 408195), (193, 319365), (235, 262287), (423, 145715), (453, 136065), (579, 106455), (705, 87429), (755, 81639), (965, 63873), (1359, 45355), (1737, 35485), (2115, 29143), (2265, 27213), (2895, 21291), (6795, 9071), (7097, 8685)]