315065245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 435746304

約数和(自身を除く): 120681059

約数列:

[1, 5, 11, 31, 55, 107, 121, 155, 157, 341, 535, 605, 785, 1177, 1705, 1727, 3317, 3751, 4867, 5885, 8635, 12947, 16585, 16799, 18755, 18997, 24335, 36487, 53537, 64735, 83995, 94985, 182435, 184789, 267685, 401357, 520769, 588907, 923945, 2006785, 2032679, 2603845, 2944535, 5728459, 10163395, 28642295, 63013049, 315065245]

約数ペア:

[(1, 315065245), (5, 63013049), (11, 28642295), (31, 10163395), (55, 5728459), (107, 2944535), (121, 2603845), (155, 2032679), (157, 2006785), (341, 923945), (535, 588907), (605, 520769), (785, 401357), (1177, 267685), (1705, 184789), (1727, 182435), (3317, 94985), (3751, 83995), (4867, 64735), (5885, 53537), (8635, 36487), (12947, 24335), (16585, 18997), (16799, 18755)]