70740915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 135462912

約数和(自身を除く): 64721997

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 103, 105, 155, 211, 217, 309, 465, 515, 633, 651, 721, 1055, 1085, 1477, 1545, 2163, 3165, 3193, 3255, 3605, 4431, 6541, 7385, 9579, 10815, 15965, 19623, 21733, 22155, 22351, 32705, 45787, 47895, 65199, 67053, 98115, 108665, 111755, 137361, 152131, 228935, 325995, 335265, 456393, 673723, 686805, 760655, 2021169, 2281965, 3368615, 4716061, 10105845, 14148183, 23580305, 70740915]

約数ペア:

[(1, 70740915), (3, 23580305), (5, 14148183), (7, 10105845), (15, 4716061), (21, 3368615), (31, 2281965), (35, 2021169), (93, 760655), (103, 686805), (105, 673723), (155, 456393), (211, 335265), (217, 325995), (309, 228935), (465, 152131), (515, 137361), (633, 111755), (651, 108665), (721, 98115), (1055, 67053), (1085, 65199), (1477, 47895), (1545, 45787), (2163, 32705), (3165, 22351), (3193, 22155), (3255, 21733), (3605, 19623), (4431, 15965), (6541, 10815), (7385, 9579)]