2297565

素因数分解:

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

素因数の和:112

約数の個数: 48

約数和(自身を含む): 4333056

約数和(自身を除く): 2035491

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 61, 81, 93, 135, 155, 183, 243, 279, 305, 405, 465, 549, 837, 915, 1215, 1395, 1647, 1891, 2511, 2745, 4185, 4941, 5673, 7533, 8235, 9455, 12555, 14823, 17019, 24705, 28365, 37665, 51057, 74115, 85095, 153171, 255285, 459513, 765855, 2297565]

約数ペア:

[(1, 2297565), (3, 765855), (5, 459513), (9, 255285), (15, 153171), (27, 85095), (31, 74115), (45, 51057), (61, 37665), (81, 28365), (93, 24705), (135, 17019), (155, 14823), (183, 12555), (243, 9455), (279, 8235), (305, 7533), (405, 5673), (465, 4941), (549, 4185), (837, 2745), (915, 2511), (1215, 1891), (1395, 1647)]