678743685

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4735

約数の個数: 64

約数和(自身を含む): 1286184960

約数和(自身を除く): 607441275

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 47, 69, 115, 135, 141, 207, 235, 345, 423, 621, 705, 1035, 1081, 1269, 2115, 3105, 3243, 4651, 5405, 6345, 9729, 13953, 16215, 23255, 29187, 41859, 48645, 69765, 106973, 125577, 145935, 209295, 218597, 320919, 534865, 627885, 655791, 962757, 1092985, 1604595, 1967373, 2888271, 3278955, 4813785, 5027731, 5902119, 9836865, 14441355, 15083193, 25138655, 29510595, 45249579, 75415965, 135748737, 226247895, 678743685]

約数ペア:

[(1, 678743685), (3, 226247895), (5, 135748737), (9, 75415965), (15, 45249579), (23, 29510595), (27, 25138655), (45, 15083193), (47, 14441355), (69, 9836865), (115, 5902119), (135, 5027731), (141, 4813785), (207, 3278955), (235, 2888271), (345, 1967373), (423, 1604595), (621, 1092985), (705, 962757), (1035, 655791), (1081, 627885), (1269, 534865), (2115, 320919), (3105, 218597), (3243, 209295), (4651, 145935), (5405, 125577), (6345, 106973), (9729, 69765), (13953, 48645), (16215, 41859), (23255, 29187)]