80448165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 171714816

約数和(自身を除く): 91266651

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 83, 85, 105, 119, 153, 181, 249, 255, 315, 357, 415, 543, 581, 595, 747, 765, 905, 1071, 1245, 1267, 1411, 1629, 1743, 1785, 2715, 2905, 3077, 3735, 3801, 4233, 5229, 5355, 6335, 7055, 8145, 8715, 9231, 9877, 11403, 12699, 15023, 15385, 19005, 21165, 21539, 26145, 27693, 29631, 45069, 46155, 49385, 57015, 63495, 64617, 75115, 88893, 105161, 107695, 135207, 138465, 148155, 193851, 225345, 255391, 315483, 323085, 444465, 525805, 676035, 766173, 946449, 969255, 1276955, 1577415, 1787737, 2298519, 3830865, 4732245, 5363211, 8938685, 11492595, 16089633, 26816055, 80448165]

約数ペア:

[(1, 80448165), (3, 26816055), (5, 16089633), (7, 11492595), (9, 8938685), (15, 5363211), (17, 4732245), (21, 3830865), (35, 2298519), (45, 1787737), (51, 1577415), (63, 1276955), (83, 969255), (85, 946449), (105, 766173), (119, 676035), (153, 525805), (181, 444465), (249, 323085), (255, 315483), (315, 255391), (357, 225345), (415, 193851), (543, 148155), (581, 138465), (595, 135207), (747, 107695), (765, 105161), (905, 88893), (1071, 75115), (1245, 64617), (1267, 63495), (1411, 57015), (1629, 49385), (1743, 46155), (1785, 45069), (2715, 29631), (2905, 27693), (3077, 26145), (3735, 21539), (3801, 21165), (4233, 19005), (5229, 15385), (5355, 15023), (6335, 12699), (7055, 11403), (8145, 9877), (8715, 9231)]