91318305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 168618240

約数和(自身を除く): 77299935

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 163, 169, 195, 221, 255, 489, 507, 663, 815, 845, 1105, 2119, 2197, 2445, 2535, 2771, 2873, 3315, 6357, 6591, 8313, 8619, 10595, 10985, 13855, 14365, 27547, 31785, 32955, 36023, 37349, 41565, 43095, 82641, 108069, 112047, 137735, 180115, 186745, 358111, 413205, 468299, 540345, 560235, 1074333, 1404897, 1790555, 2341495, 5371665, 6087887, 7024485, 18263661, 30439435, 91318305]

約数ペア:

[(1, 91318305), (3, 30439435), (5, 18263661), (13, 7024485), (15, 6087887), (17, 5371665), (39, 2341495), (51, 1790555), (65, 1404897), (85, 1074333), (163, 560235), (169, 540345), (195, 468299), (221, 413205), (255, 358111), (489, 186745), (507, 180115), (663, 137735), (815, 112047), (845, 108069), (1105, 82641), (2119, 43095), (2197, 41565), (2445, 37349), (2535, 36023), (2771, 32955), (2873, 31785), (3315, 27547), (6357, 14365), (6591, 13855), (8313, 10985), (8619, 10595)]