156960453705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{217733}}^1$

素因数の和:218026

約数の個数: 64

約数和(自身を含む): 291213128448

約数和(自身を除く): 134252674743

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 257, 561, 771, 935, 1285, 2805, 2827, 3855, 4369, 8481, 13107, 14135, 21845, 42405, 48059, 65535, 144177, 217733, 240295, 653199, 720885, 1088665, 2395063, 3265995, 3701461, 7185189, 11104383, 11975315, 18507305, 35925945, 40716071, 55521915, 55957381, 122148213, 167872143, 203580355, 279786905, 610741065, 615531191, 839360715, 951275477, 1846593573, 2853826431, 3077655955, 4756377385, 9232967865, 10464030247, 14269132155, 31392090741, 52320151235, 156960453705]

約数ペア:

[(1, 156960453705), (3, 52320151235), (5, 31392090741), (11, 14269132155), (15, 10464030247), (17, 9232967865), (33, 4756377385), (51, 3077655955), (55, 2853826431), (85, 1846593573), (165, 951275477), (187, 839360715), (255, 615531191), (257, 610741065), (561, 279786905), (771, 203580355), (935, 167872143), (1285, 122148213), (2805, 55957381), (2827, 55521915), (3855, 40716071), (4369, 35925945), (8481, 18507305), (13107, 11975315), (14135, 11104383), (21845, 7185189), (42405, 3701461), (48059, 3265995), (65535, 2395063), (144177, 1088665), (217733, 720885), (240295, 653199)]