247752435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 476264448

約数和(自身を除く): 228512013

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 173, 345, 483, 519, 593, 805, 865, 1211, 1779, 2415, 2595, 2965, 3633, 3979, 4151, 6055, 8895, 11937, 12453, 13639, 18165, 19895, 20755, 27853, 40917, 59685, 62265, 68195, 83559, 95473, 102589, 139265, 204585, 286419, 307767, 417795, 477365, 512945, 718123, 1432095, 1538835, 2154369, 2359547, 3590615, 7078641, 10771845, 11797735, 16516829, 35393205, 49550487, 82584145, 247752435]

約数ペア:

[(1, 247752435), (3, 82584145), (5, 49550487), (7, 35393205), (15, 16516829), (21, 11797735), (23, 10771845), (35, 7078641), (69, 3590615), (105, 2359547), (115, 2154369), (161, 1538835), (173, 1432095), (345, 718123), (483, 512945), (519, 477365), (593, 417795), (805, 307767), (865, 286419), (1211, 204585), (1779, 139265), (2415, 102589), (2595, 95473), (2965, 83559), (3633, 68195), (3979, 62265), (4151, 59685), (6055, 40917), (8895, 27853), (11937, 20755), (12453, 19895), (13639, 18165)]