121657695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20743}}^1$

素因数の和:20791

約数の個数: 32

約数和(自身を含む): 215073792

約数和(自身を除く): 93416097

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 20743, 62229, 103715, 311145, 352631, 477089, 1057893, 1431267, 1763155, 2385445, 5289465, 7156335, 8110513, 24331539, 40552565, 121657695]

約数ペア:

[(1, 121657695), (3, 40552565), (5, 24331539), (15, 8110513), (17, 7156335), (23, 5289465), (51, 2385445), (69, 1763155), (85, 1431267), (115, 1057893), (255, 477089), (345, 352631), (391, 311145), (1173, 103715), (1955, 62229), (5865, 20743)]