73909225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 100118592

約数和(自身を除く): 26209367

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 3203, 4615, 16015, 23075, 41639, 80075, 208195, 227413, 1040975, 1137065, 2956369, 5685325, 14781845, 73909225]

約数ペア:

[(1, 73909225), (5, 14781845), (13, 5685325), (25, 2956369), (65, 1137065), (71, 1040975), (325, 227413), (355, 208195), (923, 80075), (1775, 41639), (3203, 23075), (4615, 16015)]