84632745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 143568000

約数和(自身を除く): 58935255

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1993, 2235, 2831, 5979, 8493, 9965, 14155, 29895, 37867, 42465, 113601, 189335, 296957, 568005, 890871, 1484785, 4454355, 5642183, 16926549, 28210915, 84632745]

約数ペア:

[(1, 84632745), (3, 28210915), (5, 16926549), (15, 5642183), (19, 4454355), (57, 1484785), (95, 890871), (149, 568005), (285, 296957), (447, 189335), (745, 113601), (1993, 42465), (2235, 37867), (2831, 29895), (5979, 14155), (8493, 9965)]