84877845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 159129600

約数和(自身を除く): 74251755

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 57, 65, 93, 95, 155, 195, 247, 285, 403, 465, 589, 739, 741, 1209, 1235, 1767, 2015, 2217, 2945, 3695, 3705, 6045, 7657, 8835, 9607, 11085, 14041, 22909, 22971, 28821, 38285, 42123, 48035, 68727, 70205, 114545, 114855, 144105, 182533, 210615, 297817, 343635, 435271, 547599, 893451, 912665, 1305813, 1489085, 2176355, 2737995, 4467255, 5658523, 6529065, 16975569, 28292615, 84877845]

約数ペア:

[(1, 84877845), (3, 28292615), (5, 16975569), (13, 6529065), (15, 5658523), (19, 4467255), (31, 2737995), (39, 2176355), (57, 1489085), (65, 1305813), (93, 912665), (95, 893451), (155, 547599), (195, 435271), (247, 343635), (285, 297817), (403, 210615), (465, 182533), (589, 144105), (739, 114855), (741, 114545), (1209, 70205), (1235, 68727), (1767, 48035), (2015, 42123), (2217, 38285), (2945, 28821), (3695, 22971), (3705, 22909), (6045, 14041), (7657, 11085), (8835, 9607)]