138357505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193507}}^1$

素因数の和:193536

約数の個数: 16

約数和(自身を含む): 195056064

約数和(自身を除く): 56698559

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 193507, 967535, 2128577, 2515591, 10642885, 12577955, 27671501, 138357505]

約数ペア:

[(1, 138357505), (5, 27671501), (11, 12577955), (13, 10642885), (55, 2515591), (65, 2128577), (143, 967535), (715, 193507)]