78482625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 149071104

約数和(自身を除く): 70588479

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 663, 947, 975, 1105, 1275, 1625, 2125, 2841, 3315, 4735, 4875, 5525, 6375, 12311, 14205, 16099, 16575, 23675, 27625, 36933, 48297, 61555, 71025, 80495, 82875, 118375, 184665, 209287, 241485, 307775, 355125, 402475, 627861, 923325, 1046435, 1207425, 1538875, 2012375, 3139305, 4616625, 5232175, 6037125, 15696525, 26160875, 78482625]

約数ペア:

[(1, 78482625), (3, 26160875), (5, 15696525), (13, 6037125), (15, 5232175), (17, 4616625), (25, 3139305), (39, 2012375), (51, 1538875), (65, 1207425), (75, 1046435), (85, 923325), (125, 627861), (195, 402475), (221, 355125), (255, 307775), (325, 241485), (375, 209287), (425, 184665), (663, 118375), (947, 82875), (975, 80495), (1105, 71025), (1275, 61555), (1625, 48297), (2125, 36933), (2841, 27625), (3315, 23675), (4735, 16575), (4875, 16099), (5525, 14205), (6375, 12311)]