1098439585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 1401421824

約数和(自身を除く): 302982239

約数列:

[1, 5, 31, 47, 131, 155, 235, 655, 1151, 1457, 4061, 5755, 6157, 7285, 20305, 30785, 35681, 54097, 150781, 178405, 190867, 270485, 753905, 954335, 1677007, 4674211, 7086707, 8385035, 23371055, 35433535, 219687917, 1098439585]

約数ペア:

[(1, 1098439585), (5, 219687917), (31, 35433535), (47, 23371055), (131, 8385035), (155, 7086707), (235, 4674211), (655, 1677007), (1151, 954335), (1457, 753905), (4061, 270485), (5755, 190867), (6157, 178405), (7285, 150781), (20305, 54097), (30785, 35681)]