145558335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 279659520

約数和(自身を除く): 134101185

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 663, 741, 969, 1105, 1235, 1615, 2311, 3315, 3705, 4199, 4845, 6933, 11555, 12597, 20995, 30043, 34665, 39287, 43909, 62985, 90129, 117861, 131727, 150215, 196435, 219545, 450645, 510731, 570817, 589305, 658635, 746453, 1532193, 1712451, 2239359, 2553655, 2854085, 3732265, 7660965, 8562255, 9703889, 11196795, 29111667, 48519445, 145558335]

約数ペア:

[(1, 145558335), (3, 48519445), (5, 29111667), (13, 11196795), (15, 9703889), (17, 8562255), (19, 7660965), (39, 3732265), (51, 2854085), (57, 2553655), (65, 2239359), (85, 1712451), (95, 1532193), (195, 746453), (221, 658635), (247, 589305), (255, 570817), (285, 510731), (323, 450645), (663, 219545), (741, 196435), (969, 150215), (1105, 131727), (1235, 117861), (1615, 90129), (2311, 62985), (3315, 43909), (3705, 39287), (4199, 34665), (4845, 30043), (6933, 20995), (11555, 12597)]