72815085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2707

約数の個数: 64

約数和(自身を含む): 153100800

約数和(自身を除く): 80285715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 2657, 3045, 3915, 5481, 7971, 9135, 13285, 18599, 23913, 27405, 39855, 55797, 71739, 77053, 92995, 119565, 167391, 231159, 278985, 358695, 385265, 502173, 539371, 693477, 836955, 1155795, 1618113, 2080431, 2510865, 2696855, 3467385, 4854339, 8090565, 10402155, 14563017, 24271695, 72815085]

約数ペア:

[(1, 72815085), (3, 24271695), (5, 14563017), (7, 10402155), (9, 8090565), (15, 4854339), (21, 3467385), (27, 2696855), (29, 2510865), (35, 2080431), (45, 1618113), (63, 1155795), (87, 836955), (105, 693477), (135, 539371), (145, 502173), (189, 385265), (203, 358695), (261, 278985), (315, 231159), (435, 167391), (609, 119565), (783, 92995), (945, 77053), (1015, 71739), (1305, 55797), (1827, 39855), (2657, 27405), (3045, 23913), (3915, 18599), (5481, 13285), (7971, 9135)]