1277451885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{5981}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 2119063680

約数和(自身を除く): 841611795

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 491, 1473, 2455, 5981, 7365, 14239, 17943, 29905, 42717, 71195, 89715, 173449, 213585, 520347, 867245, 2601735, 2936671, 8810013, 14683355, 44050065, 85163459, 255490377, 425817295, 1277451885]

約数ペア:

[(1, 1277451885), (3, 425817295), (5, 255490377), (15, 85163459), (29, 44050065), (87, 14683355), (145, 8810013), (435, 2936671), (491, 2601735), (1473, 867245), (2455, 520347), (5981, 213585), (7365, 173449), (14239, 89715), (17943, 71195), (29905, 42717)]