1180147215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 2111864832

約数和(自身を除く): 931717617

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 197, 403, 465, 591, 985, 991, 1209, 2015, 2561, 2955, 2973, 4955, 6045, 6107, 7683, 12805, 12883, 14865, 18321, 30535, 30721, 38415, 38649, 64415, 79391, 91605, 92163, 153605, 193245, 195227, 238173, 396955, 399373, 460815, 585681, 976135, 1190865, 1198119, 1996865, 2537951, 2928405, 5990595, 6052037, 7613853, 12689755, 18156111, 30260185, 38069265, 78676481, 90780555, 236029443, 393382405, 1180147215]

約数ペア:

[(1, 1180147215), (3, 393382405), (5, 236029443), (13, 90780555), (15, 78676481), (31, 38069265), (39, 30260185), (65, 18156111), (93, 12689755), (155, 7613853), (195, 6052037), (197, 5990595), (403, 2928405), (465, 2537951), (591, 1996865), (985, 1198119), (991, 1190865), (1209, 976135), (2015, 585681), (2561, 460815), (2955, 399373), (2973, 396955), (4955, 238173), (6045, 195227), (6107, 193245), (7683, 153605), (12805, 92163), (12883, 91605), (14865, 79391), (18321, 64415), (30535, 38649), (30721, 38415)]