330149775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8929}}^1$

素因数の和:8988

約数の個数: 48

約数和(自身を含む): 597952800

約数和(自身を除く): 267803025

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 8929, 12325, 26787, 36975, 44645, 133935, 151793, 223225, 258941, 455379, 669675, 758965, 776823, 1294705, 2276895, 3794825, 3884115, 4401997, 6473525, 11384475, 13205991, 19420575, 22009985, 66029955, 110049925, 330149775]

約数ペア:

[(1, 330149775), (3, 110049925), (5, 66029955), (15, 22009985), (17, 19420575), (25, 13205991), (29, 11384475), (51, 6473525), (75, 4401997), (85, 3884115), (87, 3794825), (145, 2276895), (255, 1294705), (425, 776823), (435, 758965), (493, 669675), (725, 455379), (1275, 258941), (1479, 223225), (2175, 151793), (2465, 133935), (7395, 44645), (8929, 36975), (12325, 26787)]