16243045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 8594075

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1231, 1885, 2639, 6155, 8617, 13195, 16003, 35699, 43085, 80015, 112021, 178495, 249893, 464087, 560105, 1249465, 2320435, 3248609, 16243045]

約数ペア:

[(1, 16243045), (5, 3248609), (7, 2320435), (13, 1249465), (29, 560105), (35, 464087), (65, 249893), (91, 178495), (145, 112021), (203, 80015), (377, 43085), (455, 35699), (1015, 16003), (1231, 13195), (1885, 8617), (2639, 6155)]