68884365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7949

約数の個数: 32

約数和(自身を含む): 122518656

約数和(自身を除く): 53634291

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 7877, 8745, 23631, 39385, 86647, 118155, 259941, 417481, 433235, 1252443, 1299705, 2087405, 4592291, 6262215, 13776873, 22961455, 68884365]

約数ペア:

[(1, 68884365), (3, 22961455), (5, 13776873), (11, 6262215), (15, 4592291), (33, 2087405), (53, 1299705), (55, 1252443), (159, 433235), (165, 417481), (265, 259941), (583, 118155), (795, 86647), (1749, 39385), (2915, 23631), (7877, 8745)]