83573505

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21347}}^1$

素因数の和:21390

約数の個数: 32

約数和(自身を含む): 153705600

約数和(自身を除く): 70132095

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 21347, 64041, 106735, 192123, 320205, 576369, 619063, 960615, 1857189, 2881845, 3095315, 5571567, 9285945, 16714701, 27857835, 83573505]

約数ペア:

[(1, 83573505), (3, 27857835), (5, 16714701), (9, 9285945), (15, 5571567), (27, 3095315), (29, 2881845), (45, 1857189), (87, 960615), (135, 619063), (145, 576369), (261, 320205), (435, 192123), (783, 106735), (1305, 64041), (3915, 21347)]