5045355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 10828800

約数和(自身を除く): 5783445

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 281, 285, 315, 399, 513, 665, 843, 855, 945, 1197, 1405, 1967, 1995, 2529, 2565, 3591, 4215, 5339, 5901, 5985, 7587, 9835, 12645, 16017, 17703, 17955, 26695, 29505, 37373, 37935, 48051, 53109, 80085, 88515, 112119, 144153, 186865, 240255, 265545, 336357, 560595, 720765, 1009071, 1681785, 5045355]

約数ペア:

[(1, 5045355), (3, 1681785), (5, 1009071), (7, 720765), (9, 560595), (15, 336357), (19, 265545), (21, 240255), (27, 186865), (35, 144153), (45, 112119), (57, 88515), (63, 80085), (95, 53109), (105, 48051), (133, 37935), (135, 37373), (171, 29505), (189, 26695), (281, 17955), (285, 17703), (315, 16017), (399, 12645), (513, 9835), (665, 7587), (843, 5985), (855, 5901), (945, 5339), (1197, 4215), (1405, 3591), (1967, 2565), (1995, 2529)]