22872725

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 29289792

約数和(自身を除く): 6417067

約数列:

[1, 5, 25, 73, 83, 151, 365, 415, 755, 1825, 2075, 3775, 6059, 11023, 12533, 30295, 55115, 62665, 151475, 275575, 313325, 914909, 4574545, 22872725]

約数ペア:

[(1, 22872725), (5, 4574545), (25, 914909), (73, 313325), (83, 275575), (151, 151475), (365, 62665), (415, 55115), (755, 30295), (1825, 12533), (2075, 11023), (3775, 6059)]