525201075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2561

約数の個数: 72

約数和(自身を含む): 1083264000

約数和(自身を除く): 558062925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 139, 175, 225, 315, 417, 525, 695, 973, 1251, 1575, 2085, 2399, 2919, 3475, 4865, 6255, 7197, 8757, 10425, 11995, 14595, 16793, 21591, 24325, 31275, 35985, 43785, 50379, 59975, 72975, 83965, 107955, 151137, 179925, 218925, 251895, 333461, 419825, 539775, 755685, 1000383, 1259475, 1667305, 2334227, 3001149, 3778425, 5001915, 7002681, 8336525, 11671135, 15005745, 21008043, 25009575, 35013405, 58355675, 75028725, 105040215, 175067025, 525201075]

約数ペア:

[(1, 525201075), (3, 175067025), (5, 105040215), (7, 75028725), (9, 58355675), (15, 35013405), (21, 25009575), (25, 21008043), (35, 15005745), (45, 11671135), (63, 8336525), (75, 7002681), (105, 5001915), (139, 3778425), (175, 3001149), (225, 2334227), (315, 1667305), (417, 1259475), (525, 1000383), (695, 755685), (973, 539775), (1251, 419825), (1575, 333461), (2085, 251895), (2399, 218925), (2919, 179925), (3475, 151137), (4865, 107955), (6255, 83965), (7197, 72975), (8757, 59975), (10425, 50379), (11995, 43785), (14595, 35985), (16793, 31275), (21591, 24325)]