4919205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 8460288

約数和(自身を除く): 3541083

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 191, 255, 303, 505, 573, 955, 1515, 1717, 2865, 3247, 5151, 8585, 9741, 16235, 19291, 25755, 48705, 57873, 96455, 289365, 327947, 983841, 1639735, 4919205]

約数ペア:

[(1, 4919205), (3, 1639735), (5, 983841), (15, 327947), (17, 289365), (51, 96455), (85, 57873), (101, 48705), (191, 25755), (255, 19291), (303, 16235), (505, 9741), (573, 8585), (955, 5151), (1515, 3247), (1717, 2865)]