2904005025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7517}}^1$

素因数の和:7651

約数の個数: 72

約数和(自身を含む): 5562628344

約数和(自身を除く): 2658623319

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 101, 153, 225, 255, 303, 425, 505, 765, 909, 1275, 1515, 1717, 2525, 3825, 4545, 5151, 7517, 7575, 8585, 15453, 22551, 22725, 25755, 37585, 42925, 67653, 77265, 112755, 127789, 128775, 187925, 338265, 383367, 386325, 563775, 638945, 759217, 1150101, 1691325, 1916835, 2277651, 3194725, 3796085, 5750505, 6832953, 9584175, 11388255, 12906689, 18980425, 28752525, 34164765, 38720067, 56941275, 64533445, 116160201, 170823825, 193600335, 322667225, 580801005, 968001675, 2904005025]

約数ペア:

[(1, 2904005025), (3, 968001675), (5, 580801005), (9, 322667225), (15, 193600335), (17, 170823825), (25, 116160201), (45, 64533445), (51, 56941275), (75, 38720067), (85, 34164765), (101, 28752525), (153, 18980425), (225, 12906689), (255, 11388255), (303, 9584175), (425, 6832953), (505, 5750505), (765, 3796085), (909, 3194725), (1275, 2277651), (1515, 1916835), (1717, 1691325), (2525, 1150101), (3825, 759217), (4545, 638945), (5151, 563775), (7517, 386325), (7575, 383367), (8585, 338265), (15453, 187925), (22551, 128775), (22725, 127789), (25755, 112755), (37585, 77265), (42925, 67653)]