481897725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16433}}^1$

素因数の和:16486

約数の個数: 48

約数和(自身を含む): 880336512

約数和(自身を除く): 398438787

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 9775, 16433, 29325, 49299, 82165, 246495, 279361, 377959, 410825, 838083, 1133877, 1232475, 1396805, 1889795, 4190415, 5669385, 6425303, 6984025, 9448975, 19275909, 20952075, 28346925, 32126515, 96379545, 160632575, 481897725]

約数ペア:

[(1, 481897725), (3, 160632575), (5, 96379545), (15, 32126515), (17, 28346925), (23, 20952075), (25, 19275909), (51, 9448975), (69, 6984025), (75, 6425303), (85, 5669385), (115, 4190415), (255, 1889795), (345, 1396805), (391, 1232475), (425, 1133877), (575, 838083), (1173, 410825), (1275, 377959), (1725, 279361), (1955, 246495), (5865, 82165), (9775, 49299), (16433, 29325)]