15902295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10708905

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 263, 417, 435, 695, 789, 1315, 2085, 3945, 4031, 7627, 12093, 20155, 22881, 36557, 38135, 60465, 109671, 114405, 182785, 548355, 1060153, 3180459, 5300765, 15902295]

約数ペア:

[(1, 15902295), (3, 5300765), (5, 3180459), (15, 1060153), (29, 548355), (87, 182785), (139, 114405), (145, 109671), (263, 60465), (417, 38135), (435, 36557), (695, 22881), (789, 20155), (1315, 12093), (2085, 7627), (3945, 4031)]