49213215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 94281408

約数和(自身を除く): 45068193

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2797, 3519, 5865, 8391, 13985, 17595, 25173, 41955, 47549, 64331, 125865, 142647, 192993, 237745, 321655, 427941, 578979, 713235, 964965, 1093627, 2139705, 2894895, 3280881, 5468135, 9842643, 16404405, 49213215]

約数ペア:

[(1, 49213215), (3, 16404405), (5, 9842643), (9, 5468135), (15, 3280881), (17, 2894895), (23, 2139705), (45, 1093627), (51, 964965), (69, 713235), (85, 578979), (115, 427941), (153, 321655), (207, 237745), (255, 192993), (345, 142647), (391, 125865), (765, 64331), (1035, 47549), (1173, 41955), (1955, 25173), (2797, 17595), (3519, 13985), (5865, 8391)]