88005775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 41985905

約数列:

[1, 5, 11, 13, 25, 55, 65, 103, 143, 239, 275, 325, 515, 715, 1133, 1195, 1339, 2575, 2629, 3107, 3575, 5665, 5975, 6695, 13145, 14729, 15535, 24617, 28325, 33475, 34177, 65725, 73645, 77675, 123085, 170885, 270787, 320021, 368225, 615425, 854425, 1353935, 1600105, 3520231, 6769675, 8000525, 17601155, 88005775]

約数ペア:

[(1, 88005775), (5, 17601155), (11, 8000525), (13, 6769675), (25, 3520231), (55, 1600105), (65, 1353935), (103, 854425), (143, 615425), (239, 368225), (275, 320021), (325, 270787), (515, 170885), (715, 123085), (1133, 77675), (1195, 73645), (1339, 65725), (2575, 34177), (2629, 33475), (3107, 28325), (3575, 24617), (5665, 15535), (5975, 14729), (6695, 13145)]