15696508425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7229}}^1$

素因数の和:7403

約数の個数: 96

約数和(自身を含む): 29821841280

約数和(自身を除く): 14125332855

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 131, 195, 221, 255, 325, 393, 425, 655, 663, 975, 1105, 1275, 1703, 1965, 2227, 3275, 3315, 5109, 5525, 6681, 7229, 8515, 9825, 11135, 16575, 21687, 25545, 28951, 33405, 36145, 42575, 55675, 86853, 93977, 108435, 122893, 127725, 144755, 167025, 180725, 281931, 368679, 434265, 469885, 542175, 614465, 723775, 946999, 1409655, 1597609, 1843395, 2171325, 2349425, 2840997, 3072325, 4734995, 4792827, 7048275, 7988045, 9216975, 12310987, 14204985, 16098983, 23674975, 23964135, 36932961, 39940225, 48296949, 61554935, 71024925, 80494915, 119820675, 184664805, 209286779, 241484745, 307774675, 402474575, 627860337, 923324025, 1046433895, 1207423725, 3139301685, 5232169475, 15696508425]

約数ペア:

[(1, 15696508425), (3, 5232169475), (5, 3139301685), (13, 1207423725), (15, 1046433895), (17, 923324025), (25, 627860337), (39, 402474575), (51, 307774675), (65, 241484745), (75, 209286779), (85, 184664805), (131, 119820675), (195, 80494915), (221, 71024925), (255, 61554935), (325, 48296949), (393, 39940225), (425, 36932961), (655, 23964135), (663, 23674975), (975, 16098983), (1105, 14204985), (1275, 12310987), (1703, 9216975), (1965, 7988045), (2227, 7048275), (3275, 4792827), (3315, 4734995), (5109, 3072325), (5525, 2840997), (6681, 2349425), (7229, 2171325), (8515, 1843395), (9825, 1597609), (11135, 1409655), (16575, 946999), (21687, 723775), (25545, 614465), (28951, 542175), (33405, 469885), (36145, 434265), (42575, 368679), (55675, 281931), (86853, 180725), (93977, 167025), (108435, 144755), (122893, 127725)]