1275363715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{929}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 1677749760

約数和(自身を除く): 402386045

約数列:

[1, 5, 17, 31, 85, 155, 521, 527, 929, 2605, 2635, 4645, 8857, 15793, 16151, 28799, 44285, 78965, 80755, 143995, 274567, 484009, 489583, 1372835, 2420045, 2447915, 8228153, 15004279, 41140765, 75021395, 255072743, 1275363715]

約数ペア:

[(1, 1275363715), (5, 255072743), (17, 75021395), (31, 41140765), (85, 15004279), (155, 8228153), (521, 2447915), (527, 2420045), (929, 1372835), (2605, 489583), (2635, 484009), (4645, 274567), (8857, 143995), (15793, 80755), (16151, 78965), (28799, 44285)]