51402435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 98233344

約数和(自身を除く): 46830909

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 101, 105, 111, 131, 185, 259, 303, 393, 505, 555, 655, 707, 777, 917, 1295, 1515, 1965, 2121, 2751, 3535, 3737, 3885, 4585, 4847, 10605, 11211, 13231, 13755, 14541, 18685, 24235, 26159, 33929, 39693, 56055, 66155, 72705, 78477, 92617, 101787, 130795, 169645, 198465, 277851, 392385, 463085, 489547, 508935, 1389255, 1468641, 2447735, 3426829, 7343205, 10280487, 17134145, 51402435]

約数ペア:

[(1, 51402435), (3, 17134145), (5, 10280487), (7, 7343205), (15, 3426829), (21, 2447735), (35, 1468641), (37, 1389255), (101, 508935), (105, 489547), (111, 463085), (131, 392385), (185, 277851), (259, 198465), (303, 169645), (393, 130795), (505, 101787), (555, 92617), (655, 78477), (707, 72705), (777, 66155), (917, 56055), (1295, 39693), (1515, 33929), (1965, 26159), (2121, 24235), (2751, 18685), (3535, 14541), (3737, 13755), (3885, 13231), (4585, 11211), (4847, 10605)]