887350465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 1152403200

約数和(自身を除く): 265052735

約数列:

[1, 5, 23, 37, 107, 115, 185, 535, 851, 1949, 2461, 3959, 4255, 9745, 12305, 19795, 44827, 72113, 91057, 208543, 224135, 360565, 455285, 1042715, 1658599, 4796489, 7716091, 8292995, 23982445, 38580455, 177470093, 887350465]

約数ペア:

[(1, 887350465), (5, 177470093), (23, 38580455), (37, 23982445), (107, 8292995), (115, 7716091), (185, 4796489), (535, 1658599), (851, 1042715), (1949, 455285), (2461, 360565), (3959, 224135), (4255, 208543), (9745, 91057), (12305, 72113), (19795, 44827)]