71901335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 99283968

約数和(自身を除く): 27382633

約数列:

[1, 5, 11, 23, 55, 113, 115, 253, 503, 565, 1243, 1265, 2515, 2599, 5533, 6215, 11569, 12995, 27665, 28589, 56839, 57845, 127259, 142945, 284195, 625229, 636295, 1307297, 3126145, 6536485, 14380267, 71901335]

約数ペア:

[(1, 71901335), (5, 14380267), (11, 6536485), (23, 3126145), (55, 1307297), (113, 636295), (115, 625229), (253, 284195), (503, 142945), (565, 127259), (1243, 57845), (1265, 56839), (2515, 28589), (2599, 27665), (5533, 12995), (6215, 11569)]