25469910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 49179690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 85, 90, 93, 102, 135, 153, 155, 170, 179, 186, 255, 270, 279, 306, 310, 358, 459, 465, 510, 527, 537, 558, 765, 837, 895, 918, 930, 1054, 1074, 1395, 1530, 1581, 1611, 1674, 1790, 2295, 2635, 2685, 2790, 3043, 3162, 3222, 4185, 4590, 4743, 4833, 5270, 5370, 5549, 6086, 7905, 8055, 8370, 9129, 9486, 9666, 11098, 14229, 15215, 15810, 16110, 16647, 18258, 23715, 24165, 27387, 27745, 28458, 30430, 33294, 45645, 47430, 48330, 49941, 54774, 55490, 71145, 82161, 83235, 91290, 94333, 99882, 136935, 142290, 149823, 164322, 166470, 188666, 249705, 273870, 282999, 299646, 410805, 471665, 499410, 565998, 749115, 821610, 848997, 943330, 1414995, 1498230, 1697994, 2546991, 2829990, 4244985, 5093982, 8489970, 12734955, 25469910]

約数ペア:

[(1, 25469910), (2, 12734955), (3, 8489970), (5, 5093982), (6, 4244985), (9, 2829990), (10, 2546991), (15, 1697994), (17, 1498230), (18, 1414995), (27, 943330), (30, 848997), (31, 821610), (34, 749115), (45, 565998), (51, 499410), (54, 471665), (62, 410805), (85, 299646), (90, 282999), (93, 273870), (102, 249705), (135, 188666), (153, 166470), (155, 164322), (170, 149823), (179, 142290), (186, 136935), (255, 99882), (270, 94333), (279, 91290), (306, 83235), (310, 82161), (358, 71145), (459, 55490), (465, 54774), (510, 49941), (527, 48330), (537, 47430), (558, 45645), (765, 33294), (837, 30430), (895, 28458), (918, 27745), (930, 27387), (1054, 24165), (1074, 23715), (1395, 18258), (1530, 16647), (1581, 16110), (1611, 15810), (1674, 15215), (1790, 14229), (2295, 11098), (2635, 9666), (2685, 9486), (2790, 9129), (3043, 8370), (3162, 8055), (3222, 7905), (4185, 6086), (4590, 5549), (4743, 5370), (4833, 5270)]