76979925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 158427360

約数和(自身を除く): 81447435

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 165, 171, 209, 225, 275, 285, 475, 495, 627, 825, 855, 1045, 1425, 1637, 1881, 2475, 3135, 4275, 4911, 5225, 8185, 9405, 14733, 15675, 18007, 24555, 31103, 40925, 47025, 54021, 73665, 90035, 93309, 122775, 155515, 162063, 270105, 279927, 342133, 368325, 450175, 466545, 777575, 810315, 1026399, 1350525, 1399635, 1710665, 2332725, 3079197, 4051575, 5131995, 6998175, 8553325, 15395985, 25659975, 76979925]

約数ペア:

[(1, 76979925), (3, 25659975), (5, 15395985), (9, 8553325), (11, 6998175), (15, 5131995), (19, 4051575), (25, 3079197), (33, 2332725), (45, 1710665), (55, 1399635), (57, 1350525), (75, 1026399), (95, 810315), (99, 777575), (165, 466545), (171, 450175), (209, 368325), (225, 342133), (275, 279927), (285, 270105), (475, 162063), (495, 155515), (627, 122775), (825, 93309), (855, 90035), (1045, 73665), (1425, 54021), (1637, 47025), (1881, 40925), (2475, 31103), (3135, 24555), (4275, 18007), (4911, 15675), (5225, 14733), (8185, 9405)]