201429515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 112098805

約数列:

[1, 5, 7, 17, 23, 35, 41, 85, 115, 119, 161, 205, 287, 359, 391, 595, 697, 805, 943, 1435, 1795, 1955, 2513, 2737, 3485, 4715, 4879, 6103, 6601, 8257, 12565, 13685, 14719, 16031, 24395, 30515, 33005, 41285, 42721, 57799, 73595, 80155, 103033, 112217, 140369, 213605, 250223, 288995, 338537, 515165, 561085, 701845, 982583, 1251115, 1692685, 1751561, 2369759, 4912915, 5755129, 8757805, 11848795, 28775645, 40285903, 201429515]

約数ペア:

[(1, 201429515), (5, 40285903), (7, 28775645), (17, 11848795), (23, 8757805), (35, 5755129), (41, 4912915), (85, 2369759), (115, 1751561), (119, 1692685), (161, 1251115), (205, 982583), (287, 701845), (359, 561085), (391, 515165), (595, 338537), (697, 288995), (805, 250223), (943, 213605), (1435, 140369), (1795, 112217), (1955, 103033), (2513, 80155), (2737, 73595), (3485, 57799), (4715, 42721), (4879, 41285), (6103, 33005), (6601, 30515), (8257, 24395), (12565, 16031), (13685, 14719)]