122939715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9631}}^1$

素因数の和:9699

約数の個数: 32

約数和(自身を含む): 210825216

約数和(自身を除く): 87885501

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 9631, 12765, 28893, 48155, 144465, 221513, 356347, 664539, 1069041, 1107565, 1781735, 3322695, 5345205, 8195981, 24587943, 40979905, 122939715]

約数ペア:

[(1, 122939715), (3, 40979905), (5, 24587943), (15, 8195981), (23, 5345205), (37, 3322695), (69, 1781735), (111, 1107565), (115, 1069041), (185, 664539), (345, 356347), (555, 221513), (851, 144465), (2553, 48155), (4255, 28893), (9631, 12765)]