42983955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 86583744

約数和(自身を除く): 43599789

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2237, 2745, 3843, 6405, 6711, 11185, 15659, 19215, 20133, 33555, 46977, 78295, 100665, 136457, 140931, 234885, 409371, 682285, 704655, 955199, 1228113, 2046855, 2865597, 4775995, 6140565, 8596791, 14327985, 42983955]

約数ペア:

[(1, 42983955), (3, 14327985), (5, 8596791), (7, 6140565), (9, 4775995), (15, 2865597), (21, 2046855), (35, 1228113), (45, 955199), (61, 704655), (63, 682285), (105, 409371), (183, 234885), (305, 140931), (315, 136457), (427, 100665), (549, 78295), (915, 46977), (1281, 33555), (2135, 20133), (2237, 19215), (2745, 15659), (3843, 11185), (6405, 6711)]