713751625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 996652800

約数和(自身を除く): 282901175

約数列:

[1, 5, 19, 25, 29, 43, 95, 125, 145, 215, 241, 475, 551, 725, 817, 1075, 1205, 1247, 2375, 2755, 3625, 4085, 4579, 5375, 6025, 6235, 6989, 10363, 13775, 20425, 22895, 23693, 30125, 31175, 34945, 51815, 68875, 102125, 114475, 118465, 132791, 155875, 174725, 196897, 259075, 300527, 572375, 592325, 663955, 873625, 984485, 1295375, 1502635, 2961625, 3319775, 4922425, 5710013, 7513175, 16598875, 24612125, 28550065, 37565875, 142750325, 713751625]

約数ペア:

[(1, 713751625), (5, 142750325), (19, 37565875), (25, 28550065), (29, 24612125), (43, 16598875), (95, 7513175), (125, 5710013), (145, 4922425), (215, 3319775), (241, 2961625), (475, 1502635), (551, 1295375), (725, 984485), (817, 873625), (1075, 663955), (1205, 592325), (1247, 572375), (2375, 300527), (2755, 259075), (3625, 196897), (4085, 174725), (4579, 155875), (5375, 132791), (6025, 118465), (6235, 114475), (6989, 102125), (10363, 68875), (13775, 51815), (20425, 34945), (22895, 31175), (23693, 30125)]