869048075

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 1374019200

約数和(自身を除く): 504971125

約数列:

[1, 5, 7, 17, 25, 29, 35, 49, 85, 119, 145, 175, 203, 245, 425, 493, 595, 725, 833, 1015, 1225, 1421, 1439, 2465, 2975, 3451, 4165, 5075, 7105, 7195, 10073, 12325, 17255, 20825, 24157, 24463, 35525, 35975, 41731, 50365, 70511, 86275, 120785, 122315, 171241, 208655, 251825, 292117, 352555, 603925, 611575, 709427, 856205, 1043275, 1198687, 1460585, 1762775, 2044819, 3547135, 4281025, 4965989, 5993435, 7302925, 10224095, 17735675, 24829945, 29967175, 34761923, 51120475, 124149725, 173809615, 869048075]

約数ペア:

[(1, 869048075), (5, 173809615), (7, 124149725), (17, 51120475), (25, 34761923), (29, 29967175), (35, 24829945), (49, 17735675), (85, 10224095), (119, 7302925), (145, 5993435), (175, 4965989), (203, 4281025), (245, 3547135), (425, 2044819), (493, 1762775), (595, 1460585), (725, 1198687), (833, 1043275), (1015, 856205), (1225, 709427), (1421, 611575), (1439, 603925), (2465, 352555), (2975, 292117), (3451, 251825), (4165, 208655), (5075, 171241), (7105, 122315), (7195, 120785), (10073, 86275), (12325, 70511), (17255, 50365), (20825, 41731), (24157, 35975), (24463, 35525)]