488663955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 939294720

約数和(自身を除く): 450630765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 383, 585, 727, 1149, 1755, 1915, 2181, 3447, 3635, 4979, 5745, 6543, 9451, 10341, 10905, 14937, 17235, 19629, 24895, 28353, 32715, 44811, 47255, 51705, 74685, 85059, 98145, 134433, 141765, 224055, 255177, 278441, 425295, 672165, 835323, 1275885, 1392205, 2505969, 3619733, 4176615, 7517907, 10859199, 12529845, 18098665, 32577597, 37589535, 54295995, 97732791, 162887985, 488663955]

約数ペア:

[(1, 488663955), (3, 162887985), (5, 97732791), (9, 54295995), (13, 37589535), (15, 32577597), (27, 18098665), (39, 12529845), (45, 10859199), (65, 7517907), (117, 4176615), (135, 3619733), (195, 2505969), (351, 1392205), (383, 1275885), (585, 835323), (727, 672165), (1149, 425295), (1755, 278441), (1915, 255177), (2181, 224055), (3447, 141765), (3635, 134433), (4979, 98145), (5745, 85059), (6543, 74685), (9451, 51705), (10341, 47255), (10905, 44811), (14937, 32715), (17235, 28353), (19629, 24895)]