2912821625

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 4327464960

約数和(自身を除く): 1414643335

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 191, 203, 601, 725, 875, 955, 1015, 1337, 3005, 3625, 4207, 4775, 5075, 5539, 6685, 15025, 17429, 21035, 23875, 25375, 27695, 33425, 38773, 75125, 87145, 105175, 114791, 122003, 138475, 167125, 193865, 435725, 525875, 573955, 610015, 692375, 803537, 969325, 2178625, 2869775, 3050075, 3328939, 4017685, 4846625, 14348875, 15250375, 16644695, 20088425, 23302573, 83223475, 100442125, 116512865, 416117375, 582564325, 2912821625]

約数ペア:

[(1, 2912821625), (5, 582564325), (7, 416117375), (25, 116512865), (29, 100442125), (35, 83223475), (125, 23302573), (145, 20088425), (175, 16644695), (191, 15250375), (203, 14348875), (601, 4846625), (725, 4017685), (875, 3328939), (955, 3050075), (1015, 2869775), (1337, 2178625), (3005, 969325), (3625, 803537), (4207, 692375), (4775, 610015), (5075, 573955), (5539, 525875), (6685, 435725), (15025, 193865), (17429, 167125), (21035, 138475), (23875, 122003), (25375, 114791), (27695, 105175), (33425, 87145), (38773, 75125)]