2019333525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{143981}}^1$

素因数の和:144022

約数の個数: 48

約数和(自身を含む): 3856413888

約数和(自身を除く): 1837080363

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 14025, 143981, 431943, 719905, 1583791, 2159715, 2447677, 3599525, 4751373, 7343031, 7918955, 10798575, 12238385, 23756865, 26924447, 36715155, 39594775, 61191925, 80773341, 118784325, 134622235, 183575775, 403866705, 673111175, 2019333525]

約数ペア:

[(1, 2019333525), (3, 673111175), (5, 403866705), (11, 183575775), (15, 134622235), (17, 118784325), (25, 80773341), (33, 61191925), (51, 39594775), (55, 36715155), (75, 26924447), (85, 23756865), (165, 12238385), (187, 10798575), (255, 7918955), (275, 7343031), (425, 4751373), (561, 3599525), (825, 2447677), (935, 2159715), (1275, 1583791), (2805, 719905), (4675, 431943), (14025, 143981)]