161792505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9051

約数の個数: 64

約数和(自身を含む): 346060800

約数和(自身を除く): 184268295

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 9011, 17955, 27033, 45055, 63077, 81099, 135165, 171209, 189231, 243297, 315385, 405495, 513627, 567693, 856045, 946155, 1198463, 1216485, 1540881, 1703079, 2568135, 2838465, 3595389, 4622643, 5992315, 7704405, 8515395, 10786167, 17976945, 23113215, 32358501, 53930835, 161792505]

約数ペア:

[(1, 161792505), (3, 53930835), (5, 32358501), (7, 23113215), (9, 17976945), (15, 10786167), (19, 8515395), (21, 7704405), (27, 5992315), (35, 4622643), (45, 3595389), (57, 2838465), (63, 2568135), (95, 1703079), (105, 1540881), (133, 1216485), (135, 1198463), (171, 946155), (189, 856045), (285, 567693), (315, 513627), (399, 405495), (513, 315385), (665, 243297), (855, 189231), (945, 171209), (1197, 135165), (1995, 81099), (2565, 63077), (3591, 45055), (5985, 27033), (9011, 17955)]