21167690115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{8069}}^1$

素因数の和:9324

約数の個数: 64

約数和(自身を含む): 39826805760

約数和(自身を除く): 18659115645

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1223, 2145, 3669, 6115, 8069, 13453, 15899, 18345, 24207, 40345, 40359, 47697, 67265, 79495, 88759, 104897, 121035, 174889, 201795, 238485, 266277, 314691, 443795, 524485, 524667, 874445, 1153867, 1331385, 1573455, 2623335, 3461601, 5769335, 9868387, 17308005, 29605161, 49341935, 108552257, 128289031, 148025805, 325656771, 384867093, 542761285, 641445155, 1411179341, 1628283855, 1924335465, 4233538023, 7055896705, 21167690115]

約数ペア:

[(1, 21167690115), (3, 7055896705), (5, 4233538023), (11, 1924335465), (13, 1628283855), (15, 1411179341), (33, 641445155), (39, 542761285), (55, 384867093), (65, 325656771), (143, 148025805), (165, 128289031), (195, 108552257), (429, 49341935), (715, 29605161), (1223, 17308005), (2145, 9868387), (3669, 5769335), (6115, 3461601), (8069, 2623335), (13453, 1573455), (15899, 1331385), (18345, 1153867), (24207, 874445), (40345, 524667), (40359, 524485), (47697, 443795), (67265, 314691), (79495, 266277), (88759, 238485), (104897, 201795), (121035, 174889)]