39983895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 84096000

約数和(自身を除く): 44112105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1459, 1827, 3045, 3915, 4377, 5481, 7295, 9135, 10213, 13131, 21885, 27405, 30639, 39393, 42311, 51065, 65655, 91917, 126933, 153195, 196965, 211555, 275751, 296177, 380799, 459585, 634665, 888531, 1142397, 1378755, 1480885, 1903995, 2665593, 4442655, 5711985, 7996779, 13327965, 39983895]

約数ペア:

[(1, 39983895), (3, 13327965), (5, 7996779), (7, 5711985), (9, 4442655), (15, 2665593), (21, 1903995), (27, 1480885), (29, 1378755), (35, 1142397), (45, 888531), (63, 634665), (87, 459585), (105, 380799), (135, 296177), (145, 275751), (189, 211555), (203, 196965), (261, 153195), (315, 126933), (435, 91917), (609, 65655), (783, 51065), (945, 42311), (1015, 39393), (1305, 30639), (1459, 27405), (1827, 21885), (3045, 13131), (3915, 10213), (4377, 9135), (5481, 7295)]