276565425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 483510720

約数和(自身を除く): 206945295

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 421, 461, 475, 1263, 1383, 1425, 2105, 2305, 6315, 6915, 7999, 8759, 10525, 11525, 23997, 26277, 31575, 34575, 39995, 43795, 119985, 131385, 194081, 199975, 218975, 582243, 599925, 656925, 970405, 2911215, 3687539, 4852025, 11062617, 14556075, 18437695, 55313085, 92188475, 276565425]

約数ペア:

[(1, 276565425), (3, 92188475), (5, 55313085), (15, 18437695), (19, 14556075), (25, 11062617), (57, 4852025), (75, 3687539), (95, 2911215), (285, 970405), (421, 656925), (461, 599925), (475, 582243), (1263, 218975), (1383, 199975), (1425, 194081), (2105, 131385), (2305, 119985), (6315, 43795), (6915, 39995), (7999, 34575), (8759, 31575), (10525, 26277), (11525, 23997)]