1004023475

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 1584617328

約数和(自身を除く): 580593853

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 67, 91, 175, 245, 325, 335, 455, 469, 637, 871, 941, 1225, 1675, 2275, 2345, 3185, 3283, 4355, 4705, 6097, 6587, 11725, 12233, 15925, 16415, 21775, 23525, 30485, 32935, 42679, 46109, 61165, 63047, 82075, 85631, 152425, 164675, 213395, 230545, 305825, 315235, 428155, 441329, 599417, 819611, 1066975, 1152725, 1576175, 2140775, 2206645, 2997085, 3089303, 4098055, 5737277, 11033225, 14985425, 15446515, 20490275, 28686385, 40160939, 77232575, 143431925, 200804695, 1004023475]

約数ペア:

[(1, 1004023475), (5, 200804695), (7, 143431925), (13, 77232575), (25, 40160939), (35, 28686385), (49, 20490275), (65, 15446515), (67, 14985425), (91, 11033225), (175, 5737277), (245, 4098055), (325, 3089303), (335, 2997085), (455, 2206645), (469, 2140775), (637, 1576175), (871, 1152725), (941, 1066975), (1225, 819611), (1675, 599417), (2275, 441329), (2345, 428155), (3185, 315235), (3283, 305825), (4355, 230545), (4705, 213395), (6097, 164675), (6587, 152425), (11725, 85631), (12233, 82075), (15925, 63047), (16415, 61165), (21775, 46109), (23525, 42679), (30485, 32935)]