72803395

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90439}}^1$

素因数の和:90474

約数の個数: 16

約数和(自身を含む): 104186880

約数和(自身を除く): 31383485

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 90439, 452195, 633073, 2080097, 3165365, 10400485, 14560679, 72803395]

約数ペア:

[(1, 72803395), (5, 14560679), (7, 10400485), (23, 3165365), (35, 2080097), (115, 633073), (161, 452195), (805, 90439)]