25203282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 33220398

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 83, 102, 166, 221, 229, 249, 442, 458, 498, 663, 687, 1079, 1326, 1374, 1411, 2158, 2822, 2977, 3237, 3893, 4233, 5954, 6474, 7786, 8466, 8931, 11679, 17862, 18343, 19007, 23358, 36686, 38014, 50609, 55029, 57021, 101218, 110058, 114042, 151827, 247091, 303654, 323119, 494182, 646238, 741273, 969357, 1482546, 1938714, 4200547, 8401094, 12601641, 25203282]

約数ペア:

[(1, 25203282), (2, 12601641), (3, 8401094), (6, 4200547), (13, 1938714), (17, 1482546), (26, 969357), (34, 741273), (39, 646238), (51, 494182), (78, 323119), (83, 303654), (102, 247091), (166, 151827), (221, 114042), (229, 110058), (249, 101218), (442, 57021), (458, 55029), (498, 50609), (663, 38014), (687, 36686), (1079, 23358), (1326, 19007), (1374, 18343), (1411, 17862), (2158, 11679), (2822, 8931), (2977, 8466), (3237, 7786), (3893, 6474), (4233, 5954)]