15779115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 14412501

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 165, 251, 381, 495, 635, 753, 1143, 1255, 1397, 1905, 2259, 2761, 3765, 4191, 5715, 6985, 8283, 11295, 12573, 13805, 20955, 24849, 31877, 41415, 62865, 95631, 124245, 159385, 286893, 350647, 478155, 1051941, 1434465, 1753235, 3155823, 5259705, 15779115]

約数ペア:

[(1, 15779115), (3, 5259705), (5, 3155823), (9, 1753235), (11, 1434465), (15, 1051941), (33, 478155), (45, 350647), (55, 286893), (99, 159385), (127, 124245), (165, 95631), (251, 62865), (381, 41415), (495, 31877), (635, 24849), (753, 20955), (1143, 13805), (1255, 12573), (1397, 11295), (1905, 8283), (2259, 6985), (2761, 5715), (3765, 4191)]