88668685

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 133585200

約数和(自身を除く): 44916515

約数列:

[1, 5, 7, 17, 35, 49, 61, 85, 119, 245, 305, 349, 427, 595, 833, 1037, 1745, 2135, 2443, 2989, 4165, 5185, 5933, 7259, 12215, 14945, 17101, 21289, 29665, 36295, 41531, 50813, 85505, 106445, 149023, 207655, 254065, 290717, 361913, 745115, 1043161, 1453585, 1809565, 2533391, 5215805, 12666955, 17733737, 88668685]

約数ペア:

[(1, 88668685), (5, 17733737), (7, 12666955), (17, 5215805), (35, 2533391), (49, 1809565), (61, 1453585), (85, 1043161), (119, 745115), (245, 361913), (305, 290717), (349, 254065), (427, 207655), (595, 149023), (833, 106445), (1037, 85505), (1745, 50813), (2135, 41531), (2443, 36295), (2989, 29665), (4165, 21289), (5185, 17101), (5933, 14945), (7259, 12215)]