43939545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 80607744

約数和(自身を除く): 36668199

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 97, 101, 115, 195, 291, 299, 303, 345, 485, 505, 897, 1261, 1313, 1455, 1495, 1515, 2231, 2323, 3783, 3939, 4485, 6305, 6565, 6693, 6969, 9797, 11155, 11615, 18915, 19695, 29003, 29391, 30199, 33465, 34845, 48985, 87009, 90597, 127361, 145015, 146955, 150995, 225331, 382083, 435045, 452985, 636805, 675993, 1126655, 1910415, 2929303, 3379965, 8787909, 14646515, 43939545]

約数ペア:

[(1, 43939545), (3, 14646515), (5, 8787909), (13, 3379965), (15, 2929303), (23, 1910415), (39, 1126655), (65, 675993), (69, 636805), (97, 452985), (101, 435045), (115, 382083), (195, 225331), (291, 150995), (299, 146955), (303, 145015), (345, 127361), (485, 90597), (505, 87009), (897, 48985), (1261, 34845), (1313, 33465), (1455, 30199), (1495, 29391), (1515, 29003), (2231, 19695), (2323, 18915), (3783, 11615), (3939, 11155), (4485, 9797), (6305, 6969), (6565, 6693)]