1587174975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2671}}^1$

素因数の和:2845

約数の個数: 72

約数和(自身を含む): 3015084800

約数和(自身を除く): 1427909825

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 139, 171, 225, 285, 417, 475, 695, 855, 1251, 1425, 2085, 2641, 2671, 3475, 4275, 6255, 7923, 8013, 10425, 13205, 13355, 23769, 24039, 31275, 39615, 40065, 50749, 66025, 66775, 118845, 120195, 152247, 198075, 200325, 253745, 371269, 456741, 594225, 600975, 761235, 1113807, 1268725, 1856345, 2283705, 3341421, 3806175, 5569035, 7054111, 9281725, 11418525, 16707105, 21162333, 27845175, 35270555, 63486999, 83535525, 105811665, 176352775, 317434995, 529058325, 1587174975]

約数ペア:

[(1, 1587174975), (3, 529058325), (5, 317434995), (9, 176352775), (15, 105811665), (19, 83535525), (25, 63486999), (45, 35270555), (57, 27845175), (75, 21162333), (95, 16707105), (139, 11418525), (171, 9281725), (225, 7054111), (285, 5569035), (417, 3806175), (475, 3341421), (695, 2283705), (855, 1856345), (1251, 1268725), (1425, 1113807), (2085, 761235), (2641, 600975), (2671, 594225), (3475, 456741), (4275, 371269), (6255, 253745), (7923, 200325), (8013, 198075), (10425, 152247), (13205, 120195), (13355, 118845), (23769, 66775), (24039, 66025), (31275, 50749), (39615, 40065)]