84090645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 153653760

約数和(自身を除く): 69563115

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 565, 719, 1017, 1035, 1695, 2157, 2599, 3595, 5085, 6471, 7797, 10785, 12995, 16537, 23391, 32355, 38985, 49611, 81247, 82685, 116955, 148833, 243741, 248055, 406235, 731223, 744165, 1218705, 1868681, 3656115, 5606043, 9343405, 16818129, 28030215, 84090645]

約数ペア:

[(1, 84090645), (3, 28030215), (5, 16818129), (9, 9343405), (15, 5606043), (23, 3656115), (45, 1868681), (69, 1218705), (113, 744165), (115, 731223), (207, 406235), (339, 248055), (345, 243741), (565, 148833), (719, 116955), (1017, 82685), (1035, 81247), (1695, 49611), (2157, 38985), (2599, 32355), (3595, 23391), (5085, 16537), (6471, 12995), (7797, 10785)]