538782015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{50377}}^1$

素因数の和:50439

約数の個数: 32

約数和(自身を含む): 928567296

約数和(自身を除く): 389785281

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 50377, 151131, 251885, 755655, 1158671, 1561687, 3476013, 4685061, 5793355, 7808435, 17380065, 23425305, 35918801, 107756403, 179594005, 538782015]

約数ペア:

[(1, 538782015), (3, 179594005), (5, 107756403), (15, 35918801), (23, 23425305), (31, 17380065), (69, 7808435), (93, 5793355), (115, 4685061), (155, 3476013), (345, 1561687), (465, 1158671), (713, 755655), (2139, 251885), (3565, 151131), (10695, 50377)]