879702965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 1203240960

約数和(自身を除く): 323537995

約数列:

[1, 5, 23, 29, 31, 67, 115, 127, 145, 155, 335, 635, 667, 713, 899, 1541, 1943, 2077, 2921, 3335, 3565, 3683, 3937, 4495, 7705, 8509, 9715, 10385, 14605, 18415, 19685, 20677, 42545, 44689, 47771, 60233, 84709, 90551, 103385, 114173, 195707, 223445, 238855, 246761, 263779, 301165, 423545, 452755, 570865, 978535, 1233805, 1318895, 1385359, 2625979, 5675503, 6066917, 6926795, 7649591, 13129895, 28377515, 30334585, 38247955, 175940593, 879702965]

約数ペア:

[(1, 879702965), (5, 175940593), (23, 38247955), (29, 30334585), (31, 28377515), (67, 13129895), (115, 7649591), (127, 6926795), (145, 6066917), (155, 5675503), (335, 2625979), (635, 1385359), (667, 1318895), (713, 1233805), (899, 978535), (1541, 570865), (1943, 452755), (2077, 423545), (2921, 301165), (3335, 263779), (3565, 246761), (3683, 238855), (3937, 223445), (4495, 195707), (7705, 114173), (8509, 103385), (9715, 90551), (10385, 84709), (14605, 60233), (18415, 47771), (19685, 44689), (20677, 42545)]