138741505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{929}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 202487040

約数和(自身を除く): 63745535

約数列:

[1, 5, 7, 17, 35, 85, 119, 251, 595, 929, 1255, 1757, 4267, 4645, 6503, 8785, 15793, 21335, 29869, 32515, 78965, 110551, 149345, 233179, 552755, 1165895, 1632253, 3964043, 8161265, 19820215, 27748301, 138741505]

約数ペア:

[(1, 138741505), (5, 27748301), (7, 19820215), (17, 8161265), (35, 3964043), (85, 1632253), (119, 1165895), (251, 552755), (595, 233179), (929, 149345), (1255, 110551), (1757, 78965), (4267, 32515), (4645, 29869), (6503, 21335), (8785, 15793)]