49270005

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 92375040

約数和(自身を除く): 43105035

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 61, 93, 135, 155, 183, 193, 279, 305, 465, 549, 579, 837, 915, 965, 1395, 1647, 1737, 1891, 2745, 2895, 4185, 5211, 5673, 5983, 8235, 8685, 9455, 11773, 17019, 17949, 26055, 28365, 29915, 35319, 51057, 53847, 58865, 85095, 89745, 105957, 161541, 176595, 255285, 269235, 317871, 364963, 529785, 807705, 1094889, 1589355, 1824815, 3284667, 5474445, 9854001, 16423335, 49270005]

約数ペア:

[(1, 49270005), (3, 16423335), (5, 9854001), (9, 5474445), (15, 3284667), (27, 1824815), (31, 1589355), (45, 1094889), (61, 807705), (93, 529785), (135, 364963), (155, 317871), (183, 269235), (193, 255285), (279, 176595), (305, 161541), (465, 105957), (549, 89745), (579, 85095), (837, 58865), (915, 53847), (965, 51057), (1395, 35319), (1647, 29915), (1737, 28365), (1891, 26055), (2745, 17949), (2895, 17019), (4185, 11773), (5211, 9455), (5673, 8685), (5983, 8235)]