122653515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 203784192

約数和(自身を除く): 81130677

約数列:

[1, 3, 5, 15, 31, 93, 155, 191, 465, 573, 955, 1381, 2865, 4143, 5921, 6905, 17763, 20715, 29605, 42811, 88815, 128433, 214055, 263771, 642165, 791313, 1318855, 3956565, 8176901, 24530703, 40884505, 122653515]

約数ペア:

[(1, 122653515), (3, 40884505), (5, 24530703), (15, 8176901), (31, 3956565), (93, 1318855), (155, 791313), (191, 642165), (465, 263771), (573, 214055), (955, 128433), (1381, 88815), (2865, 42811), (4143, 29605), (5921, 20715), (6905, 17763)]