25929990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 69750720

約数和(自身を除く): 43820730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 701, 822, 1233, 1370, 1402, 2055, 2103, 2466, 3505, 3699, 4110, 4206, 6165, 6309, 7010, 7398, 10515, 12330, 12618, 18495, 18927, 21030, 31545, 36990, 37854, 63090, 94635, 96037, 189270, 192074, 288111, 480185, 576222, 864333, 960370, 1440555, 1728666, 2592999, 2881110, 4321665, 5185998, 8643330, 12964995, 25929990]

約数ペア:

[(1, 25929990), (2, 12964995), (3, 8643330), (5, 5185998), (6, 4321665), (9, 2881110), (10, 2592999), (15, 1728666), (18, 1440555), (27, 960370), (30, 864333), (45, 576222), (54, 480185), (90, 288111), (135, 192074), (137, 189270), (270, 96037), (274, 94635), (411, 63090), (685, 37854), (701, 36990), (822, 31545), (1233, 21030), (1370, 18927), (1402, 18495), (2055, 12618), (2103, 12330), (2466, 10515), (3505, 7398), (3699, 7010), (4110, 6309), (4206, 6165)]