1039658950655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{40087}}^1$

素因数の和:40408

約数の個数: 64

約数和(自身を含む): 1416352014336

約数和(自身を除く): 376693063681

約数列:

[1, 5, 13, 31, 61, 65, 155, 211, 305, 403, 793, 1055, 1891, 2015, 2743, 3965, 6541, 9455, 12871, 13715, 24583, 32705, 40087, 64355, 85033, 122915, 167323, 200435, 399001, 425165, 521131, 836615, 1242697, 1995005, 2445307, 2605655, 5187013, 6213485, 8458357, 12226535, 16155061, 25935065, 31788991, 42291785, 75804517, 80775305, 109958641, 158944955, 262209067, 379022585, 515959777, 549793205, 985458721, 1311045335, 2579798885, 3408717871, 4927293605, 6707477101, 15994753087, 17043589355, 33537385505, 79973765435, 207931790131, 1039658950655]

約数ペア:

[(1, 1039658950655), (5, 207931790131), (13, 79973765435), (31, 33537385505), (61, 17043589355), (65, 15994753087), (155, 6707477101), (211, 4927293605), (305, 3408717871), (403, 2579798885), (793, 1311045335), (1055, 985458721), (1891, 549793205), (2015, 515959777), (2743, 379022585), (3965, 262209067), (6541, 158944955), (9455, 109958641), (12871, 80775305), (13715, 75804517), (24583, 42291785), (32705, 31788991), (40087, 25935065), (64355, 16155061), (85033, 12226535), (122915, 8458357), (167323, 6213485), (200435, 5187013), (399001, 2605655), (425165, 2445307), (521131, 1995005), (836615, 1242697)]