19602275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 32140800

約数和(自身を除く): 12538525

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 599, 935, 1309, 1925, 2975, 2995, 4193, 4675, 6545, 6589, 10183, 14975, 20965, 32725, 32945, 46123, 50915, 71281, 104825, 112013, 164725, 230615, 254575, 356405, 560065, 784091, 1153075, 1782025, 2800325, 3920455, 19602275]

約数ペア:

[(1, 19602275), (5, 3920455), (7, 2800325), (11, 1782025), (17, 1153075), (25, 784091), (35, 560065), (55, 356405), (77, 254575), (85, 230615), (119, 164725), (175, 112013), (187, 104825), (275, 71281), (385, 50915), (425, 46123), (595, 32945), (599, 32725), (935, 20965), (1309, 14975), (1925, 10183), (2975, 6589), (2995, 6545), (4193, 4675)]