4016381825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 5274506160

約数和(自身を除く): 1258124335

約数列:

[1, 5, 25, 29, 61, 145, 197, 305, 461, 725, 985, 1525, 1769, 2305, 4925, 5713, 8845, 11525, 12017, 13369, 28121, 28565, 44225, 60085, 66845, 90817, 140605, 142825, 300425, 334225, 348493, 454085, 703025, 815509, 1742465, 2270425, 2633693, 4077545, 5539837, 8712325, 13168465, 20387725, 27699185, 65842325, 138495925, 160655273, 803276365, 4016381825]

約数ペア:

[(1, 4016381825), (5, 803276365), (25, 160655273), (29, 138495925), (61, 65842325), (145, 27699185), (197, 20387725), (305, 13168465), (461, 8712325), (725, 5539837), (985, 4077545), (1525, 2633693), (1769, 2270425), (2305, 1742465), (4925, 815509), (5713, 703025), (8845, 454085), (11525, 348493), (12017, 334225), (13369, 300425), (28121, 142825), (28565, 140605), (44225, 90817), (60085, 66845)]