1225741395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8161}}^1$

素因数の和:8236

約数の個数: 64

約数和(自身を含む): 2256629760

約数和(自身を除く): 1030888365

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 155, 255, 285, 323, 465, 527, 589, 969, 1581, 1615, 1767, 2635, 2945, 4845, 7905, 8161, 8835, 10013, 24483, 30039, 40805, 50065, 122415, 138737, 150195, 155059, 252991, 416211, 465177, 693685, 758973, 775295, 1264955, 2081055, 2325885, 2636003, 3794865, 4300847, 4806829, 7908009, 12902541, 13180015, 14420487, 21504235, 24034145, 39540045, 64512705, 72102435, 81716093, 245148279, 408580465, 1225741395]

約数ペア:

[(1, 1225741395), (3, 408580465), (5, 245148279), (15, 81716093), (17, 72102435), (19, 64512705), (31, 39540045), (51, 24034145), (57, 21504235), (85, 14420487), (93, 13180015), (95, 12902541), (155, 7908009), (255, 4806829), (285, 4300847), (323, 3794865), (465, 2636003), (527, 2325885), (589, 2081055), (969, 1264955), (1581, 775295), (1615, 758973), (1767, 693685), (2635, 465177), (2945, 416211), (4845, 252991), (7905, 155059), (8161, 150195), (8835, 138737), (10013, 122415), (24483, 50065), (30039, 40805)]