56281575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 114278400

約数和(自身を除く): 57996825

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 59, 69, 75, 79, 105, 115, 161, 175, 177, 237, 295, 345, 395, 413, 483, 525, 553, 575, 805, 885, 1185, 1239, 1357, 1475, 1659, 1725, 1817, 1975, 2065, 2415, 2765, 4025, 4071, 4425, 4661, 5451, 5925, 6195, 6785, 8295, 9085, 9499, 10325, 12075, 12719, 13825, 13983, 20355, 23305, 27255, 28497, 30975, 32627, 33925, 38157, 41475, 45425, 47495, 63595, 69915, 97881, 101775, 107203, 116525, 136275, 142485, 163135, 190785, 237475, 317975, 321609, 349575, 489405, 536015, 712425, 750421, 815675, 953925, 1608045, 2251263, 2447025, 2680075, 3752105, 8040225, 11256315, 18760525, 56281575]

約数ペア:

[(1, 56281575), (3, 18760525), (5, 11256315), (7, 8040225), (15, 3752105), (21, 2680075), (23, 2447025), (25, 2251263), (35, 1608045), (59, 953925), (69, 815675), (75, 750421), (79, 712425), (105, 536015), (115, 489405), (161, 349575), (175, 321609), (177, 317975), (237, 237475), (295, 190785), (345, 163135), (395, 142485), (413, 136275), (483, 116525), (525, 107203), (553, 101775), (575, 97881), (805, 69915), (885, 63595), (1185, 47495), (1239, 45425), (1357, 41475), (1475, 38157), (1659, 33925), (1725, 32627), (1817, 30975), (1975, 28497), (2065, 27255), (2415, 23305), (2765, 20355), (4025, 13983), (4071, 13825), (4425, 12719), (4661, 12075), (5451, 10325), (5925, 9499), (6195, 9085), (6785, 8295)]