194945535

素因数分解:

$3^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 56

約数和(自身を含む): 355705920

約数和(自身を除く): 160760385

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 243, 395, 405, 677, 711, 729, 1185, 1215, 2031, 2133, 3385, 3555, 3645, 6093, 6399, 10155, 10665, 18279, 19197, 30465, 31995, 53483, 54837, 57591, 91395, 95985, 160449, 164511, 267415, 274185, 287955, 481347, 493533, 802245, 822555, 1444041, 2406735, 2467665, 4332123, 7220205, 12996369, 21660615, 38989107, 64981845, 194945535]

約数ペア:

[(1, 194945535), (3, 64981845), (5, 38989107), (9, 21660615), (15, 12996369), (27, 7220205), (45, 4332123), (79, 2467665), (81, 2406735), (135, 1444041), (237, 822555), (243, 802245), (395, 493533), (405, 481347), (677, 287955), (711, 274185), (729, 267415), (1185, 164511), (1215, 160449), (2031, 95985), (2133, 91395), (3385, 57591), (3555, 54837), (3645, 53483), (6093, 31995), (6399, 30465), (10155, 19197), (10665, 18279)]