72450105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53077}}^1$

素因数の和:53105

約数の個数: 32

約数和(自身を含む): 142673664

約数和(自身を除く): 70223559

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 53077, 159231, 265385, 371539, 690001, 796155, 1114617, 1857695, 2070003, 3450005, 4830007, 5573085, 10350015, 14490021, 24150035, 72450105]

約数ペア:

[(1, 72450105), (3, 24150035), (5, 14490021), (7, 10350015), (13, 5573085), (15, 4830007), (21, 3450005), (35, 2070003), (39, 1857695), (65, 1114617), (91, 796155), (105, 690001), (195, 371539), (273, 265385), (455, 159231), (1365, 53077)]