38871365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 52641792

約数和(自身を除く): 13770427

約数列:

[1, 5, 13, 31, 65, 101, 155, 191, 403, 505, 955, 1313, 2015, 2483, 3131, 5921, 6565, 12415, 15655, 19291, 29605, 40703, 76973, 96455, 203515, 250783, 384865, 598021, 1253915, 2990105, 7774273, 38871365]

約数ペア:

[(1, 38871365), (5, 7774273), (13, 2990105), (31, 1253915), (65, 598021), (101, 384865), (155, 250783), (191, 203515), (403, 96455), (505, 76973), (955, 40703), (1313, 29605), (2015, 19291), (2483, 15655), (3131, 12415), (5921, 6565)]