121722075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9529

約数の個数: 48

約数和(自身を含む): 235401600

約数和(自身を除く): 113679525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 9491, 12825, 28473, 47455, 85419, 142365, 180329, 237275, 256257, 427095, 540987, 711825, 901645, 1281285, 1622961, 2135475, 2704935, 4508225, 4868883, 6406425, 8114805, 13524675, 24344415, 40574025, 121722075]

約数ペア:

[(1, 121722075), (3, 40574025), (5, 24344415), (9, 13524675), (15, 8114805), (19, 6406425), (25, 4868883), (27, 4508225), (45, 2704935), (57, 2135475), (75, 1622961), (95, 1281285), (135, 901645), (171, 711825), (225, 540987), (285, 427095), (475, 256257), (513, 237275), (675, 180329), (855, 142365), (1425, 85419), (2565, 47455), (4275, 28473), (9491, 12825)]