2571498675

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 4668326208

約数和(自身を除く): 2096827533

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 233, 271, 543, 699, 813, 905, 1165, 1355, 1629, 2097, 2439, 2715, 3495, 4065, 4525, 5825, 6775, 8145, 10485, 12195, 13575, 17475, 20325, 40725, 42173, 49051, 52425, 60975, 63143, 126519, 147153, 189429, 210865, 245255, 315715, 379557, 441459, 568287, 632595, 735765, 947145, 1054325, 1226275, 1578575, 1897785, 2207295, 2841435, 3162975, 3678825, 4735725, 9488925, 11036475, 11428883, 14207175, 34286649, 57144415, 102859947, 171433245, 285722075, 514299735, 857166225, 2571498675]

約数ペア:

[(1, 2571498675), (3, 857166225), (5, 514299735), (9, 285722075), (15, 171433245), (25, 102859947), (45, 57144415), (75, 34286649), (181, 14207175), (225, 11428883), (233, 11036475), (271, 9488925), (543, 4735725), (699, 3678825), (813, 3162975), (905, 2841435), (1165, 2207295), (1355, 1897785), (1629, 1578575), (2097, 1226275), (2439, 1054325), (2715, 947145), (3495, 735765), (4065, 632595), (4525, 568287), (5825, 441459), (6775, 379557), (8145, 315715), (10485, 245255), (12195, 210865), (13575, 189429), (17475, 147153), (20325, 126519), (40725, 63143), (42173, 60975), (49051, 52425)]