65012145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 121872384

約数和(自身を除く): 56860239

約数列:

[1, 3, 5, 11, 15, 23, 33, 37, 55, 69, 111, 115, 165, 185, 253, 345, 407, 463, 555, 759, 851, 1221, 1265, 1389, 2035, 2315, 2553, 3795, 4255, 5093, 6105, 6945, 9361, 10649, 12765, 15279, 17131, 25465, 28083, 31947, 46805, 51393, 53245, 76395, 85655, 117139, 140415, 159735, 188441, 256965, 351417, 394013, 565323, 585695, 942205, 1182039, 1757085, 1970065, 2826615, 4334143, 5910195, 13002429, 21670715, 65012145]

約数ペア:

[(1, 65012145), (3, 21670715), (5, 13002429), (11, 5910195), (15, 4334143), (23, 2826615), (33, 1970065), (37, 1757085), (55, 1182039), (69, 942205), (111, 585695), (115, 565323), (165, 394013), (185, 351417), (253, 256965), (345, 188441), (407, 159735), (463, 140415), (555, 117139), (759, 85655), (851, 76395), (1221, 53245), (1265, 51393), (1389, 46805), (2035, 31947), (2315, 28083), (2553, 25465), (3795, 17131), (4255, 15279), (5093, 12765), (6105, 10649), (6945, 9361)]