133209867825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{510823}}^1$

素因数の和:510919

約数の個数: 72

約数和(自身を含む): 255268969280

約数和(自身を除く): 122059101455

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 61, 75, 95, 171, 183, 225, 285, 305, 475, 549, 855, 915, 1159, 1425, 1525, 2745, 3477, 4275, 4575, 5795, 10431, 13725, 17385, 28975, 52155, 86925, 260775, 510823, 1532469, 2554115, 4597407, 7662345, 9705637, 12770575, 22987035, 29116911, 31160203, 38311725, 48528185, 87350733, 93480609, 114935175, 145584555, 155801015, 242640925, 280441827, 436753665, 467403045, 592043857, 727922775, 779005075, 1402209135, 1776131571, 2183768325, 2337015225, 2960219285, 5328394713, 7011045675, 8880657855, 14801096425, 26641973565, 44403289275, 133209867825]

約数ペア:

[(1, 133209867825), (3, 44403289275), (5, 26641973565), (9, 14801096425), (15, 8880657855), (19, 7011045675), (25, 5328394713), (45, 2960219285), (57, 2337015225), (61, 2183768325), (75, 1776131571), (95, 1402209135), (171, 779005075), (183, 727922775), (225, 592043857), (285, 467403045), (305, 436753665), (475, 280441827), (549, 242640925), (855, 155801015), (915, 145584555), (1159, 114935175), (1425, 93480609), (1525, 87350733), (2745, 48528185), (3477, 38311725), (4275, 31160203), (4575, 29116911), (5795, 22987035), (10431, 12770575), (13725, 9705637), (17385, 7662345), (28975, 4597407), (52155, 2554115), (86925, 1532469), (260775, 510823)]