69791205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 60845595

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 139, 165, 179, 187, 255, 417, 537, 561, 695, 895, 935, 1529, 1969, 2085, 2363, 2685, 2805, 3043, 4587, 5907, 7089, 7645, 9129, 9845, 11815, 15215, 22935, 24881, 25993, 29535, 33473, 35445, 45645, 74643, 77979, 100419, 124405, 129965, 167365, 273691, 373215, 389895, 422977, 502095, 821073, 1268931, 1368455, 2114885, 4105365, 4652747, 6344655, 13958241, 23263735, 69791205]

約数ペア:

[(1, 69791205), (3, 23263735), (5, 13958241), (11, 6344655), (15, 4652747), (17, 4105365), (33, 2114885), (51, 1368455), (55, 1268931), (85, 821073), (139, 502095), (165, 422977), (179, 389895), (187, 373215), (255, 273691), (417, 167365), (537, 129965), (561, 124405), (695, 100419), (895, 77979), (935, 74643), (1529, 45645), (1969, 35445), (2085, 33473), (2363, 29535), (2685, 25993), (2805, 24881), (3043, 22935), (4587, 15215), (5907, 11815), (7089, 9845), (7645, 9129)]