38339595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 42300405

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, 1399, 1827, 3045, 3915, 4197, 5481, 6995, 9135, 9793, 12591, 20985, 27405, 29379, 37773, 40571, 48965, 62955, 88137, 121713, 146895, 188865, 202855, 264411, 283997, 365139, 440685, 608565, 851991, 1095417, 1322055, 1419985, 1825695, 2555973, 4259955, 5477085, 7667919, 12779865, 38339595]

約数ペア:

[(1, 38339595), (3, 12779865), (5, 7667919), (7, 5477085), (9, 4259955), (15, 2555973), (21, 1825695), (27, 1419985), (29, 1322055), (35, 1095417), (45, 851991), (63, 608565), (87, 440685), (105, 365139), (135, 283997), (145, 264411), (189, 202855), (203, 188865), (261, 146895), (315, 121713), (435, 88137), (609, 62955), (783, 48965), (945, 40571), (1015, 37773), (1305, 29379), (1399, 27405), (1827, 20985), (3045, 12591), (3915, 9793), (4197, 9135), (5481, 6995)]