163087995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19661}}^1$

素因数の和:19755

約数の個数: 32

約数和(自身を含む): 302008320

約数和(自身を除く): 138920325

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 19661, 58983, 98305, 137627, 294915, 412881, 688135, 1553219, 2064405, 4659657, 7766095, 10872533, 23298285, 32617599, 54362665, 163087995]

約数ペア:

[(1, 163087995), (3, 54362665), (5, 32617599), (7, 23298285), (15, 10872533), (21, 7766095), (35, 4659657), (79, 2064405), (105, 1553219), (237, 688135), (395, 412881), (553, 294915), (1185, 137627), (1659, 98305), (2765, 58983), (8295, 19661)]