25767045

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 22893435

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 131, 135, 141, 155, 235, 279, 393, 423, 465, 655, 705, 837, 1179, 1269, 1395, 1457, 1965, 2115, 3537, 4061, 4185, 4371, 5895, 6157, 6345, 7285, 12183, 13113, 17685, 18471, 20305, 21855, 30785, 36549, 39339, 55413, 60915, 65565, 92355, 109647, 166239, 182745, 190867, 196695, 277065, 548235, 572601, 831195, 954335, 1717803, 2863005, 5153409, 8589015, 25767045]

約数ペア:

[(1, 25767045), (3, 8589015), (5, 5153409), (9, 2863005), (15, 1717803), (27, 954335), (31, 831195), (45, 572601), (47, 548235), (93, 277065), (131, 196695), (135, 190867), (141, 182745), (155, 166239), (235, 109647), (279, 92355), (393, 65565), (423, 60915), (465, 55413), (655, 39339), (705, 36549), (837, 30785), (1179, 21855), (1269, 20305), (1395, 18471), (1457, 17685), (1965, 13113), (2115, 12183), (3537, 7285), (4061, 6345), (4185, 6157), (4371, 5895)]