88897979515

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 111596486400

約数和(自身を除く): 22698506885

約数列:

[1, 5, 37, 101, 149, 185, 505, 745, 863, 1369, 3737, 4315, 5513, 6845, 15049, 18685, 27565, 31931, 75245, 87163, 128587, 138269, 159655, 203981, 435815, 556813, 642935, 691345, 1019905, 1181447, 2784065, 3225031, 4757719, 5907235, 12987287, 16125155, 20602081, 23788595, 64936435, 103010405, 119326147, 176035603, 480529619, 596630735, 880178015, 2402648095, 17779595903, 88897979515]

約数ペア:

[(1, 88897979515), (5, 17779595903), (37, 2402648095), (101, 880178015), (149, 596630735), (185, 480529619), (505, 176035603), (745, 119326147), (863, 103010405), (1369, 64936435), (3737, 23788595), (4315, 20602081), (5513, 16125155), (6845, 12987287), (15049, 5907235), (18685, 4757719), (27565, 3225031), (31931, 2784065), (75245, 1181447), (87163, 1019905), (128587, 691345), (138269, 642935), (159655, 556813), (203981, 435815)]