72813195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5961

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 86531445

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 5927, 12285, 17781, 29635, 41489, 53343, 77051, 88905, 124467, 160029, 207445, 231153, 266715, 373401, 385255, 539357, 622335, 693459, 800145, 1120203, 1155765, 1618071, 1867005, 2080377, 2696785, 3467295, 4854213, 5601015, 8090355, 10401885, 14562639, 24271065, 72813195]

約数ペア:

[(1, 72813195), (3, 24271065), (5, 14562639), (7, 10401885), (9, 8090355), (13, 5601015), (15, 4854213), (21, 3467295), (27, 2696785), (35, 2080377), (39, 1867005), (45, 1618071), (63, 1155765), (65, 1120203), (91, 800145), (105, 693459), (117, 622335), (135, 539357), (189, 385255), (195, 373401), (273, 266715), (315, 231153), (351, 207445), (455, 160029), (585, 124467), (819, 88905), (945, 77051), (1365, 53343), (1755, 41489), (2457, 29635), (4095, 17781), (5927, 12285)]