82373775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 155354640

約数和(自身を除く): 72980865

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 121, 145, 165, 275, 313, 319, 363, 435, 605, 725, 825, 939, 957, 1565, 1595, 1815, 2175, 3025, 3443, 3509, 4695, 4785, 7825, 7975, 9075, 9077, 10329, 10527, 17215, 17545, 23475, 23925, 27231, 37873, 45385, 51645, 52635, 86075, 87725, 99847, 113619, 136155, 189365, 226925, 258225, 263175, 299541, 499235, 568095, 680775, 946825, 1098317, 1497705, 2496175, 2840475, 3294951, 5491585, 7488525, 16474755, 27457925, 82373775]

約数ペア:

[(1, 82373775), (3, 27457925), (5, 16474755), (11, 7488525), (15, 5491585), (25, 3294951), (29, 2840475), (33, 2496175), (55, 1497705), (75, 1098317), (87, 946825), (121, 680775), (145, 568095), (165, 499235), (275, 299541), (313, 263175), (319, 258225), (363, 226925), (435, 189365), (605, 136155), (725, 113619), (825, 99847), (939, 87725), (957, 86075), (1565, 52635), (1595, 51645), (1815, 45385), (2175, 37873), (3025, 27231), (3443, 23925), (3509, 23475), (4695, 17545), (4785, 17215), (7825, 10527), (7975, 10329), (9075, 9077)]