201877708185

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{945851}}^1$

素因数の和:945916

約数の個数: 80

約数和(自身を含む): 395532605952

約数和(自身を除く): 193654897767

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 81, 85, 93, 135, 153, 155, 255, 279, 405, 459, 465, 527, 765, 837, 1377, 1395, 1581, 2295, 2511, 2635, 4185, 4743, 6885, 7905, 12555, 14229, 23715, 42687, 71145, 213435, 945851, 2837553, 4729255, 8512659, 14187765, 16079467, 25537977, 29321381, 42563295, 48238401, 76613931, 80397335, 87964143, 127689885, 144715203, 146606905, 241192005, 263892429, 383069655, 434145609, 439820715, 498463477, 723576015, 791677287, 1302436827, 1319462145, 1495390431, 2170728045, 2375031861, 2492317385, 3958386435, 4486171293, 6512184135, 7476952155, 11875159305, 13458513879, 22430856465, 40375541637, 67292569395, 201877708185]

約数ペア:

[(1, 201877708185), (3, 67292569395), (5, 40375541637), (9, 22430856465), (15, 13458513879), (17, 11875159305), (27, 7476952155), (31, 6512184135), (45, 4486171293), (51, 3958386435), (81, 2492317385), (85, 2375031861), (93, 2170728045), (135, 1495390431), (153, 1319462145), (155, 1302436827), (255, 791677287), (279, 723576015), (405, 498463477), (459, 439820715), (465, 434145609), (527, 383069655), (765, 263892429), (837, 241192005), (1377, 146606905), (1395, 144715203), (1581, 127689885), (2295, 87964143), (2511, 80397335), (2635, 76613931), (4185, 48238401), (4743, 42563295), (6885, 29321381), (7905, 25537977), (12555, 16079467), (14229, 14187765), (23715, 8512659), (42687, 4729255), (71145, 2837553), (213435, 945851)]