57276975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 109675520

約数和(自身を除く): 52398545

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1381, 1659, 1975, 2765, 4143, 5925, 6905, 8295, 9667, 13825, 20715, 29001, 34525, 41475, 48335, 103575, 109099, 145005, 241675, 327297, 545495, 725025, 763693, 1636485, 2291079, 2727475, 3818465, 8182425, 11455395, 19092325, 57276975]

約数ペア:

[(1, 57276975), (3, 19092325), (5, 11455395), (7, 8182425), (15, 3818465), (21, 2727475), (25, 2291079), (35, 1636485), (75, 763693), (79, 725025), (105, 545495), (175, 327297), (237, 241675), (395, 145005), (525, 109099), (553, 103575), (1185, 48335), (1381, 41475), (1659, 34525), (1975, 29001), (2765, 20715), (4143, 13825), (5925, 9667), (6905, 8295)]