858809115

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 1570483200

約数和(自身を除く): 711674085

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 337, 387, 439, 645, 1011, 1161, 1317, 1685, 1935, 2195, 3033, 3951, 5055, 5805, 6585, 9099, 11853, 14491, 15165, 18877, 19755, 43473, 45495, 56631, 59265, 72455, 94385, 130419, 147943, 169893, 217365, 283155, 391257, 443829, 509679, 652095, 739715, 849465, 1331487, 1956285, 2219145, 2548395, 3994461, 6361549, 6657435, 19084647, 19972305, 31807745, 57253941, 95423235, 171761823, 286269705, 858809115]

約数ペア:

[(1, 858809115), (3, 286269705), (5, 171761823), (9, 95423235), (15, 57253941), (27, 31807745), (43, 19972305), (45, 19084647), (129, 6657435), (135, 6361549), (215, 3994461), (337, 2548395), (387, 2219145), (439, 1956285), (645, 1331487), (1011, 849465), (1161, 739715), (1317, 652095), (1685, 509679), (1935, 443829), (2195, 391257), (3033, 283155), (3951, 217365), (5055, 169893), (5805, 147943), (6585, 130419), (9099, 94385), (11853, 72455), (14491, 59265), (15165, 56631), (18877, 45495), (19755, 43473)]