78143065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 126700416

約数和(自身を除く): 48557351

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 715, 845, 1001, 1183, 1201, 1859, 5005, 5915, 6005, 8407, 9295, 13013, 13211, 15613, 42035, 65065, 66055, 78065, 92477, 109291, 171743, 202969, 462385, 546455, 858715, 1014845, 1202201, 1420783, 2232659, 6011005, 7103915, 11163295, 15628613, 78143065]

約数ペア:

[(1, 78143065), (5, 15628613), (7, 11163295), (11, 7103915), (13, 6011005), (35, 2232659), (55, 1420783), (65, 1202201), (77, 1014845), (91, 858715), (143, 546455), (169, 462385), (385, 202969), (455, 171743), (715, 109291), (845, 92477), (1001, 78065), (1183, 66055), (1201, 65065), (1859, 42035), (5005, 15613), (5915, 13211), (6005, 13013), (8407, 9295)]