227373465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 412600320

約数和(自身を除く): 185226855

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 73, 129, 165, 215, 219, 365, 439, 473, 645, 803, 1095, 1317, 1419, 2195, 2365, 2409, 3139, 4015, 4829, 6585, 7095, 9417, 12045, 14487, 15695, 18877, 24145, 32047, 34529, 47085, 56631, 72435, 94385, 96141, 103587, 160235, 172645, 207647, 283155, 352517, 480705, 517935, 622941, 1038235, 1057551, 1378021, 1762585, 3114705, 4134063, 5287755, 6890105, 15158231, 20670315, 45474693, 75791155, 227373465]

約数ペア:

[(1, 227373465), (3, 75791155), (5, 45474693), (11, 20670315), (15, 15158231), (33, 6890105), (43, 5287755), (55, 4134063), (73, 3114705), (129, 1762585), (165, 1378021), (215, 1057551), (219, 1038235), (365, 622941), (439, 517935), (473, 480705), (645, 352517), (803, 283155), (1095, 207647), (1317, 172645), (1419, 160235), (2195, 103587), (2365, 96141), (2409, 94385), (3139, 72435), (4015, 56631), (4829, 47085), (6585, 34529), (7095, 32047), (9417, 24145), (12045, 18877), (14487, 15695)]