202240545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1381}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 349192704

約数和(自身を除く): 146952159

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 751, 1381, 2253, 3755, 4143, 6905, 9763, 11265, 17953, 20715, 29289, 48815, 53859, 89765, 146445, 269295, 1037131, 3111393, 5185655, 13482703, 15556965, 40448109, 67413515, 202240545]

約数ペア:

[(1, 202240545), (3, 67413515), (5, 40448109), (13, 15556965), (15, 13482703), (39, 5185655), (65, 3111393), (195, 1037131), (751, 269295), (1381, 146445), (2253, 89765), (3755, 53859), (4143, 48815), (6905, 29289), (9763, 20715), (11265, 17953)]