54027805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 19999715

約数列:

[1, 5, 13, 23, 65, 71, 115, 299, 355, 509, 923, 1495, 1633, 2545, 4615, 6617, 8165, 11707, 21229, 33085, 36139, 58535, 106145, 152191, 180695, 469807, 760955, 831197, 2349035, 4155985, 10805561, 54027805]

約数ペア:

[(1, 54027805), (5, 10805561), (13, 4155985), (23, 2349035), (65, 831197), (71, 760955), (115, 469807), (299, 180695), (355, 152191), (509, 106145), (923, 58535), (1495, 36139), (1633, 33085), (2545, 21229), (4615, 11707), (6617, 8165)]