4284735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 8752128

約数和(自身を除く): 4467393

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 73, 91, 105, 129, 195, 215, 219, 273, 301, 365, 455, 511, 559, 645, 903, 949, 1095, 1365, 1505, 1533, 1677, 2555, 2795, 2847, 3139, 3913, 4515, 4745, 6643, 7665, 8385, 9417, 11739, 14235, 15695, 19565, 19929, 21973, 33215, 40807, 47085, 58695, 65919, 99645, 109865, 122421, 204035, 285649, 329595, 612105, 856947, 1428245, 4284735]

約数ペア:

[(1, 4284735), (3, 1428245), (5, 856947), (7, 612105), (13, 329595), (15, 285649), (21, 204035), (35, 122421), (39, 109865), (43, 99645), (65, 65919), (73, 58695), (91, 47085), (105, 40807), (129, 33215), (195, 21973), (215, 19929), (219, 19565), (273, 15695), (301, 14235), (365, 11739), (455, 9417), (511, 8385), (559, 7665), (645, 6643), (903, 4745), (949, 4515), (1095, 3913), (1365, 3139), (1505, 2847), (1533, 2795), (1677, 2555)]