20171463855

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 33106752000

約数和(自身を除く): 12935288145

約数列:

[1, 3, 5, 15, 83, 139, 229, 249, 415, 417, 509, 687, 695, 1145, 1245, 1527, 2085, 2545, 3435, 7635, 11537, 19007, 31831, 34611, 42247, 57021, 57685, 70751, 95035, 95493, 116561, 126741, 159155, 173055, 211235, 212253, 285105, 349683, 353755, 477465, 582805, 633705, 1061265, 1748415, 2641973, 5872333, 7925919, 9674563, 13209865, 16201979, 17616999, 29023689, 29361665, 39629595, 48372815, 48605937, 81009895, 88084995, 145118445, 243029685, 1344764257, 4034292771, 6723821285, 20171463855]

約数ペア:

[(1, 20171463855), (3, 6723821285), (5, 4034292771), (15, 1344764257), (83, 243029685), (139, 145118445), (229, 88084995), (249, 81009895), (415, 48605937), (417, 48372815), (509, 39629595), (687, 29361665), (695, 29023689), (1145, 17616999), (1245, 16201979), (1527, 13209865), (2085, 9674563), (2545, 7925919), (3435, 5872333), (7635, 2641973), (11537, 1748415), (19007, 1061265), (31831, 633705), (34611, 582805), (42247, 477465), (57021, 353755), (57685, 349683), (70751, 285105), (95035, 212253), (95493, 211235), (116561, 173055), (126741, 159155)]