3640691205

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 6706427904

約数和(自身を除く): 3065736699

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 193, 235, 405, 423, 579, 705, 965, 991, 1269, 1737, 2115, 2895, 2973, 3807, 4955, 5211, 6345, 8685, 8919, 9071, 14865, 15633, 19035, 26055, 26757, 27213, 44595, 45355, 46577, 78165, 80271, 81639, 133785, 136065, 139731, 191263, 232885, 244917, 401355, 408195, 419193, 573789, 698655, 734751, 956315, 1224585, 1257579, 1721367, 2095965, 2868945, 3673755, 3772737, 5164101, 6287895, 8606835, 8989361, 15492303, 18863685, 25820505, 26968083, 44946805, 77461515, 80904249, 134840415, 242712747, 404521245, 728138241, 1213563735, 3640691205]

約数ペア:

[(1, 3640691205), (3, 1213563735), (5, 728138241), (9, 404521245), (15, 242712747), (27, 134840415), (45, 80904249), (47, 77461515), (81, 44946805), (135, 26968083), (141, 25820505), (193, 18863685), (235, 15492303), (405, 8989361), (423, 8606835), (579, 6287895), (705, 5164101), (965, 3772737), (991, 3673755), (1269, 2868945), (1737, 2095965), (2115, 1721367), (2895, 1257579), (2973, 1224585), (3807, 956315), (4955, 734751), (5211, 698655), (6345, 573789), (8685, 419193), (8919, 408195), (9071, 401355), (14865, 244917), (15633, 232885), (19035, 191263), (26055, 139731), (26757, 136065), (27213, 133785), (44595, 81639), (45355, 80271), (46577, 78165)]