51959205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 47573595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 423, 431, 513, 705, 855, 893, 1269, 1293, 2115, 2155, 2565, 2679, 3879, 4465, 6345, 6465, 8037, 8189, 11637, 13395, 19395, 20257, 24111, 24567, 40185, 40945, 58185, 60771, 73701, 101285, 120555, 122835, 182313, 221103, 303855, 368505, 384883, 546939, 911565, 1105515, 1154649, 1924415, 2734695, 3463947, 5773245, 10391841, 17319735, 51959205]

約数ペア:

[(1, 51959205), (3, 17319735), (5, 10391841), (9, 5773245), (15, 3463947), (19, 2734695), (27, 1924415), (45, 1154649), (47, 1105515), (57, 911565), (95, 546939), (135, 384883), (141, 368505), (171, 303855), (235, 221103), (285, 182313), (423, 122835), (431, 120555), (513, 101285), (705, 73701), (855, 60771), (893, 58185), (1269, 40945), (1293, 40185), (2115, 24567), (2155, 24111), (2565, 20257), (2679, 19395), (3879, 13395), (4465, 11637), (6345, 8189), (6465, 8037)]