29718195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 51492672

約数和(自身を除く): 21774477

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 593, 771, 1285, 1779, 2965, 3341, 3855, 7709, 8895, 10023, 16705, 23127, 38545, 50115, 115635, 152401, 457203, 762005, 1981213, 2286015, 5943639, 9906065, 29718195]

約数ペア:

[(1, 29718195), (3, 9906065), (5, 5943639), (13, 2286015), (15, 1981213), (39, 762005), (65, 457203), (195, 152401), (257, 115635), (593, 50115), (771, 38545), (1285, 23127), (1779, 16705), (2965, 10023), (3341, 8895), (3855, 7709)]