2332538425

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 3501204480

約数和(自身を除く): 1168666055

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 217, 239, 245, 257, 775, 1085, 1195, 1225, 1285, 1519, 1673, 1799, 5425, 5975, 6425, 7409, 7595, 7967, 8365, 8995, 11711, 12593, 37045, 37975, 39835, 41825, 44975, 51863, 55769, 58555, 61423, 62965, 185225, 199175, 259315, 278845, 292775, 307115, 314825, 363041, 390383, 429961, 1296575, 1394225, 1535575, 1815205, 1904113, 1951915, 2149805, 3009727, 9076025, 9520565, 9759575, 10749025, 13328791, 15048635, 47602825, 66643955, 75243175, 93301537, 333219775, 466507685, 2332538425]

約数ペア:

[(1, 2332538425), (5, 466507685), (7, 333219775), (25, 93301537), (31, 75243175), (35, 66643955), (49, 47602825), (155, 15048635), (175, 13328791), (217, 10749025), (239, 9759575), (245, 9520565), (257, 9076025), (775, 3009727), (1085, 2149805), (1195, 1951915), (1225, 1904113), (1285, 1815205), (1519, 1535575), (1673, 1394225), (1799, 1296575), (5425, 429961), (5975, 390383), (6425, 363041), (7409, 314825), (7595, 307115), (7967, 292775), (8365, 278845), (8995, 259315), (11711, 199175), (12593, 185225), (37045, 62965), (37975, 61423), (39835, 58555), (41825, 55769), (44975, 51863)]