84123585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20574

約数の個数: 48

約数和(自身を含む): 179472384

約数和(自身を除く): 95348799

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 20543, 61629, 102715, 143801, 184887, 267059, 308145, 431403, 719005, 801177, 924435, 1294209, 1335295, 1869413, 2157015, 2403531, 4005885, 5608239, 6471045, 9347065, 12017655, 16824717, 28041195, 84123585]

約数ペア:

[(1, 84123585), (3, 28041195), (5, 16824717), (7, 12017655), (9, 9347065), (13, 6471045), (15, 5608239), (21, 4005885), (35, 2403531), (39, 2157015), (45, 1869413), (63, 1335295), (65, 1294209), (91, 924435), (105, 801177), (117, 719005), (195, 431403), (273, 308145), (315, 267059), (455, 184887), (585, 143801), (819, 102715), (1365, 61629), (4095, 20543)]