49091835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 42353925

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 59, 65, 85, 177, 195, 221, 251, 255, 295, 663, 753, 767, 885, 1003, 1105, 1255, 2301, 3009, 3263, 3315, 3765, 3835, 4267, 5015, 9789, 11505, 12801, 13039, 14809, 15045, 16315, 21335, 39117, 44427, 48945, 55471, 64005, 65195, 74045, 166413, 192517, 195585, 222135, 251753, 277355, 577551, 755259, 832065, 962585, 1258765, 2887755, 3272789, 3776295, 9818367, 16363945, 49091835]

約数ペア:

[(1, 49091835), (3, 16363945), (5, 9818367), (13, 3776295), (15, 3272789), (17, 2887755), (39, 1258765), (51, 962585), (59, 832065), (65, 755259), (85, 577551), (177, 277355), (195, 251753), (221, 222135), (251, 195585), (255, 192517), (295, 166413), (663, 74045), (753, 65195), (767, 64005), (885, 55471), (1003, 48945), (1105, 44427), (1255, 39117), (2301, 21335), (3009, 16315), (3263, 15045), (3315, 14809), (3765, 13039), (3835, 12801), (4267, 11505), (5015, 9789)]