22247985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 16338255

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2029, 2193, 3655, 6087, 10145, 10965, 30435, 34493, 87247, 103479, 172465, 261741, 436235, 517395, 1308705, 1483199, 4449597, 7415995, 22247985]

約数ペア:

[(1, 22247985), (3, 7415995), (5, 4449597), (15, 1483199), (17, 1308705), (43, 517395), (51, 436235), (85, 261741), (129, 172465), (215, 103479), (255, 87247), (645, 34493), (731, 30435), (2029, 10965), (2193, 10145), (3655, 6087)]