83901015

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 168838560

約数和(自身を除く): 84937545

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 81, 99, 111, 135, 165, 185, 297, 333, 405, 407, 495, 509, 555, 891, 999, 1221, 1485, 1527, 1665, 2035, 2545, 2997, 3663, 4455, 4581, 4995, 5599, 6105, 7635, 10989, 13743, 14985, 16797, 18315, 18833, 22905, 27995, 32967, 41229, 50391, 54945, 56499, 68715, 83985, 94165, 151173, 164835, 169497, 206145, 207163, 251955, 282495, 453519, 508491, 621489, 755865, 847485, 1035815, 1525473, 1864467, 2267595, 2542455, 3107445, 5593401, 7627365, 9322335, 16780203, 27967005, 83901015]

約数ペア:

[(1, 83901015), (3, 27967005), (5, 16780203), (9, 9322335), (11, 7627365), (15, 5593401), (27, 3107445), (33, 2542455), (37, 2267595), (45, 1864467), (55, 1525473), (81, 1035815), (99, 847485), (111, 755865), (135, 621489), (165, 508491), (185, 453519), (297, 282495), (333, 251955), (405, 207163), (407, 206145), (495, 169497), (509, 164835), (555, 151173), (891, 94165), (999, 83985), (1221, 68715), (1485, 56499), (1527, 54945), (1665, 50391), (2035, 41229), (2545, 32967), (2997, 27995), (3663, 22905), (4455, 18833), (4581, 18315), (4995, 16797), (5599, 14985), (6105, 13743), (7635, 10989)]