426775485

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 691027200

約数和(自身を除く): 264251715

約数列:

[1, 3, 5, 15, 149, 257, 447, 743, 745, 771, 1285, 2229, 2235, 3715, 3855, 11145, 38293, 110707, 114879, 190951, 191465, 332121, 553535, 572853, 574395, 954755, 1660605, 2864265, 28451699, 85355097, 142258495, 426775485]

約数ペア:

[(1, 426775485), (3, 142258495), (5, 85355097), (15, 28451699), (149, 2864265), (257, 1660605), (447, 954755), (743, 574395), (745, 572853), (771, 553535), (1285, 332121), (2229, 191465), (2235, 190951), (3715, 114879), (3855, 110707), (11145, 38293)]