111444975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 212784000

約数和(自身を除く): 101339025

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 131, 171, 199, 225, 285, 393, 475, 597, 655, 855, 995, 1179, 1425, 1791, 1965, 2489, 2985, 3275, 3781, 4275, 4975, 5895, 7467, 8955, 9825, 11343, 12445, 14925, 18905, 22401, 26069, 29475, 34029, 37335, 44775, 56715, 62225, 78207, 94525, 112005, 130345, 170145, 186675, 234621, 283575, 391035, 495311, 560025, 651725, 850725, 1173105, 1485933, 1955175, 2476555, 4457799, 5865525, 7429665, 12382775, 22288995, 37148325, 111444975]

約数ペア:

[(1, 111444975), (3, 37148325), (5, 22288995), (9, 12382775), (15, 7429665), (19, 5865525), (25, 4457799), (45, 2476555), (57, 1955175), (75, 1485933), (95, 1173105), (131, 850725), (171, 651725), (199, 560025), (225, 495311), (285, 391035), (393, 283575), (475, 234621), (597, 186675), (655, 170145), (855, 130345), (995, 112005), (1179, 94525), (1425, 78207), (1791, 62225), (1965, 56715), (2489, 44775), (2985, 37335), (3275, 34029), (3781, 29475), (4275, 26069), (4975, 22401), (5895, 18905), (7467, 14925), (8955, 12445), (9825, 11343)]