22961925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 47973120

約数和(自身を除く): 25011195

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 239, 305, 315, 427, 525, 549, 717, 915, 1195, 1281, 1525, 1575, 1673, 2135, 2151, 2745, 3585, 3843, 4575, 5019, 5975, 6405, 8365, 10675, 10755, 13725, 14579, 15057, 17925, 19215, 25095, 32025, 41825, 43737, 53775, 72895, 75285, 96075, 102053, 125475, 131211, 218685, 306159, 364475, 376425, 510265, 656055, 918477, 1093425, 1530795, 2551325, 3280275, 4592385, 7653975, 22961925]

約数ペア:

[(1, 22961925), (3, 7653975), (5, 4592385), (7, 3280275), (9, 2551325), (15, 1530795), (21, 1093425), (25, 918477), (35, 656055), (45, 510265), (61, 376425), (63, 364475), (75, 306159), (105, 218685), (175, 131211), (183, 125475), (225, 102053), (239, 96075), (305, 75285), (315, 72895), (427, 53775), (525, 43737), (549, 41825), (717, 32025), (915, 25095), (1195, 19215), (1281, 17925), (1525, 15057), (1575, 14579), (1673, 13725), (2135, 10755), (2151, 10675), (2745, 8365), (3585, 6405), (3843, 5975), (4575, 5019)]