80296515

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 157582656

約数和(自身を除く): 77286141

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 101, 117, 135, 151, 195, 303, 351, 405, 453, 505, 585, 755, 909, 1053, 1313, 1359, 1515, 1755, 1963, 2265, 2727, 3939, 4077, 4545, 5265, 5889, 6565, 6795, 8181, 9815, 11817, 12231, 13635, 15251, 17667, 19695, 20385, 29445, 35451, 40905, 45753, 53001, 59085, 61155, 76255, 88335, 106353, 137259, 159003, 177255, 198263, 228765, 265005, 411777, 531765, 594789, 686295, 795015, 991315, 1235331, 1784367, 2058885, 2973945, 5353101, 6176655, 8921835, 16059303, 26765505, 80296515]

約数ペア:

[(1, 80296515), (3, 26765505), (5, 16059303), (9, 8921835), (13, 6176655), (15, 5353101), (27, 2973945), (39, 2058885), (45, 1784367), (65, 1235331), (81, 991315), (101, 795015), (117, 686295), (135, 594789), (151, 531765), (195, 411777), (303, 265005), (351, 228765), (405, 198263), (453, 177255), (505, 159003), (585, 137259), (755, 106353), (909, 88335), (1053, 76255), (1313, 61155), (1359, 59085), (1515, 53001), (1755, 45753), (1963, 40905), (2265, 35451), (2727, 29445), (3939, 20385), (4077, 19695), (4545, 17667), (5265, 15251), (5889, 13635), (6565, 12231), (6795, 11817), (8181, 9815)]