78148395

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14843}}^1$

素因数の和:14873

約数の個数: 40

約数和(自身を含む): 150874416

約数和(自身を除く): 72726021

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 14843, 44529, 74215, 133587, 192959, 222645, 400761, 578877, 667935, 964795, 1202283, 1736631, 2003805, 2894385, 5209893, 6011415, 8683155, 15629679, 26049465, 78148395]

約数ペア:

[(1, 78148395), (3, 26049465), (5, 15629679), (9, 8683155), (13, 6011415), (15, 5209893), (27, 2894385), (39, 2003805), (45, 1736631), (65, 1202283), (81, 964795), (117, 667935), (135, 578877), (195, 400761), (351, 222645), (405, 192959), (585, 133587), (1053, 74215), (1755, 44529), (5265, 14843)]