236425395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15937}}^1$

素因数の和:16011

約数の個数: 32

約数和(自身を含む): 403932672

約数和(自身を除く): 167507277

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 15937, 47811, 79685, 239055, 366551, 685291, 1099653, 1832755, 2055873, 3426455, 5498265, 10279365, 15761693, 47285079, 78808465, 236425395]

約数ペア:

[(1, 236425395), (3, 78808465), (5, 47285079), (15, 15761693), (23, 10279365), (43, 5498265), (69, 3426455), (115, 2055873), (129, 1832755), (215, 1099653), (345, 685291), (645, 366551), (989, 239055), (2967, 79685), (4945, 47811), (14835, 15937)]