889133505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 1546335360

約数和(自身を除く): 657201855

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 359, 507, 845, 977, 1077, 1795, 2535, 2931, 4667, 4885, 5385, 12701, 14001, 14655, 23335, 38103, 60671, 63505, 70005, 165113, 182013, 190515, 303355, 350743, 495339, 825565, 910065, 1052229, 1753715, 2476695, 4559659, 5261145, 13678977, 22798295, 59275567, 68394885, 177826701, 296377835, 889133505]

約数ペア:

[(1, 889133505), (3, 296377835), (5, 177826701), (13, 68394885), (15, 59275567), (39, 22798295), (65, 13678977), (169, 5261145), (195, 4559659), (359, 2476695), (507, 1753715), (845, 1052229), (977, 910065), (1077, 825565), (1795, 495339), (2535, 350743), (2931, 303355), (4667, 190515), (4885, 182013), (5385, 165113), (12701, 70005), (14001, 63505), (14655, 60671), (23335, 38103)]