193397955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1571}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 321442560

約数和(自身を除く): 128044605

約数列:

[1, 3, 5, 15, 29, 87, 145, 283, 435, 849, 1415, 1571, 4245, 4713, 7855, 8207, 23565, 24621, 41035, 45559, 123105, 136677, 227795, 444593, 683385, 1333779, 2222965, 6668895, 12893197, 38679591, 64465985, 193397955]

約数ペア:

[(1, 193397955), (3, 64465985), (5, 38679591), (15, 12893197), (29, 6668895), (87, 2222965), (145, 1333779), (283, 683385), (435, 444593), (849, 227795), (1415, 136677), (1571, 123105), (4245, 45559), (4713, 41035), (7855, 24621), (8207, 23565)]