65323775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 95217120

約数和(自身を除く): 29893345

約数列:

[1, 5, 11, 17, 25, 55, 85, 89, 157, 187, 275, 425, 445, 785, 935, 979, 1513, 1727, 2225, 2669, 3925, 4675, 4895, 7565, 8635, 13345, 13973, 16643, 24475, 29359, 37825, 43175, 66725, 69865, 83215, 146795, 153703, 237541, 349325, 416075, 733975, 768515, 1187705, 2612951, 3842575, 5938525, 13064755, 65323775]

約数ペア:

[(1, 65323775), (5, 13064755), (11, 5938525), (17, 3842575), (25, 2612951), (55, 1187705), (85, 768515), (89, 733975), (157, 416075), (187, 349325), (275, 237541), (425, 153703), (445, 146795), (785, 83215), (935, 69865), (979, 66725), (1513, 43175), (1727, 37825), (2225, 29359), (2669, 24475), (3925, 16643), (4675, 13973), (4895, 13345), (7565, 8635)]