109171195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 163392768

約数和(自身を除く): 54221573

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 251, 289, 301, 595, 731, 1255, 1445, 1505, 1757, 2023, 3655, 4267, 5117, 8785, 10115, 10793, 12427, 21335, 25585, 29869, 53965, 62135, 72539, 75551, 86989, 149345, 183481, 362695, 377755, 434945, 507773, 917405, 1284367, 2538865, 3119177, 6421835, 15595885, 21834239, 109171195]

約数ペア:

[(1, 109171195), (5, 21834239), (7, 15595885), (17, 6421835), (35, 3119177), (43, 2538865), (85, 1284367), (119, 917405), (215, 507773), (251, 434945), (289, 377755), (301, 362695), (595, 183481), (731, 149345), (1255, 86989), (1445, 75551), (1505, 72539), (1757, 62135), (2023, 53965), (3655, 29869), (4267, 25585), (5117, 21335), (8785, 12427), (10115, 10793)]