145812065

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5843}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 215433216

約数和(自身を除く): 69621151

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 3565, 4991, 5843, 24955, 29215, 40901, 134389, 181133, 204505, 671945, 905665, 940723, 1267931, 4166059, 4703615, 6339655, 20830295, 29162413, 145812065]

約数ペア:

[(1, 145812065), (5, 29162413), (7, 20830295), (23, 6339655), (31, 4703615), (35, 4166059), (115, 1267931), (155, 940723), (161, 905665), (217, 671945), (713, 204505), (805, 181133), (1085, 134389), (3565, 40901), (4991, 29215), (5843, 24955)]