49859895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 41585865

約数列:

[1, 3, 5, 15, 17, 19, 41, 51, 57, 85, 95, 123, 205, 251, 255, 285, 323, 615, 697, 753, 779, 969, 1255, 1615, 2091, 2337, 3485, 3765, 3895, 4267, 4769, 4845, 10291, 10455, 11685, 12801, 13243, 14307, 21335, 23845, 30873, 39729, 51455, 64005, 66215, 71535, 81073, 154365, 174947, 195529, 198645, 243219, 405365, 524841, 586587, 874735, 977645, 1216095, 2624205, 2932935, 3323993, 9971979, 16619965, 49859895]

約数ペア:

[(1, 49859895), (3, 16619965), (5, 9971979), (15, 3323993), (17, 2932935), (19, 2624205), (41, 1216095), (51, 977645), (57, 874735), (85, 586587), (95, 524841), (123, 405365), (205, 243219), (251, 198645), (255, 195529), (285, 174947), (323, 154365), (615, 81073), (697, 71535), (753, 66215), (779, 64005), (969, 51455), (1255, 39729), (1615, 30873), (2091, 23845), (2337, 21335), (3485, 14307), (3765, 13243), (3895, 12801), (4267, 11685), (4769, 10455), (4845, 10291)]