72989595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 145716480

約数和(自身を除く): 72726885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 1667, 2085, 2919, 4865, 5001, 6255, 8335, 8757, 11669, 14595, 15003, 25005, 35007, 43785, 58345, 75015, 105021, 175035, 231713, 525105, 695139, 1158565, 1621991, 2085417, 3475695, 4865973, 8109955, 10427085, 14597919, 24329865, 72989595]

約数ペア:

[(1, 72989595), (3, 24329865), (5, 14597919), (7, 10427085), (9, 8109955), (15, 4865973), (21, 3475695), (35, 2085417), (45, 1621991), (63, 1158565), (105, 695139), (139, 525105), (315, 231713), (417, 175035), (695, 105021), (973, 75015), (1251, 58345), (1667, 43785), (2085, 35007), (2919, 25005), (4865, 15003), (5001, 14595), (6255, 11669), (8335, 8757)]