7908345

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 14469312

約数和(自身を除く): 6560967

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 67, 129, 183, 201, 215, 305, 335, 387, 549, 603, 645, 915, 1005, 1935, 2623, 2745, 2881, 3015, 4087, 7869, 8643, 12261, 13115, 14405, 20435, 23607, 25929, 36783, 39345, 43215, 61305, 118035, 129645, 175741, 183915, 527223, 878705, 1581669, 2636115, 7908345]

約数ペア:

[(1, 7908345), (3, 2636115), (5, 1581669), (9, 878705), (15, 527223), (43, 183915), (45, 175741), (61, 129645), (67, 118035), (129, 61305), (183, 43215), (201, 39345), (215, 36783), (305, 25929), (335, 23607), (387, 20435), (549, 14405), (603, 13115), (645, 12261), (915, 8643), (1005, 7869), (1935, 4087), (2623, 3015), (2745, 2881)]