22103865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 44748288

約数和(自身を除く): 22644423

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1493, 1645, 2115, 2961, 4479, 4935, 7465, 10451, 13437, 14805, 22395, 31353, 52255, 67185, 70171, 94059, 156765, 210513, 350855, 470295, 491197, 631539, 1052565, 1473591, 2455985, 3157695, 4420773, 7367955, 22103865]

約数ペア:

[(1, 22103865), (3, 7367955), (5, 4420773), (7, 3157695), (9, 2455985), (15, 1473591), (21, 1052565), (35, 631539), (45, 491197), (47, 470295), (63, 350855), (105, 210513), (141, 156765), (235, 94059), (315, 70171), (329, 67185), (423, 52255), (705, 31353), (987, 22395), (1493, 14805), (1645, 13437), (2115, 10451), (2961, 7465), (4479, 4935)]