15691275115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{16097}}^1$

素因数の和:16483

約数の個数: 32

約数和(自身を含む): 20523018240

約数和(自身を除く): 4831743125

約数列:

[1, 5, 19, 31, 95, 155, 331, 589, 1655, 2945, 6289, 10261, 16097, 31445, 51305, 80485, 194959, 305843, 499007, 974795, 1529215, 2495035, 5328107, 9481133, 26640535, 47405665, 101234033, 165171317, 506170165, 825856585, 3138255023, 15691275115]

約数ペア:

[(1, 15691275115), (5, 3138255023), (19, 825856585), (31, 506170165), (95, 165171317), (155, 101234033), (331, 47405665), (589, 26640535), (1655, 9481133), (2945, 5328107), (6289, 2495035), (10261, 1529215), (16097, 974795), (31445, 499007), (51305, 305843), (80485, 194959)]