145245840575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2551}}^1$

素因数の和:3249

約数の個数: 96

約数和(自身を含む): 219412385280

約数和(自身を除く): 74166544705

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 475, 641, 935, 1045, 1615, 2551, 3205, 3553, 4675, 5225, 7051, 8075, 10897, 12179, 12755, 16025, 17765, 28061, 35255, 43367, 48469, 54485, 60895, 63775, 88825, 119867, 133969, 140305, 176275, 207043, 216835, 242345, 272425, 304475, 477037, 533159, 599335, 669845, 701525, 823973, 1035215, 1084175, 1211725, 1635191, 2277473, 2385185, 2665795, 2996675, 3349225, 4119865, 5176075, 8175955, 9063703, 11387365, 11925925, 13328975, 17987101, 20599325, 27798247, 31068629, 40879775, 45318515, 56936825, 89935505, 138991235, 155343145, 226592575, 305780717, 341754919, 449677525, 528166693, 694956175, 776715725, 1528903585, 1708774595, 2640833465, 5809833623, 7644517925, 8543872975, 13204167325, 29049168115, 145245840575]

約数ペア:

[(1, 145245840575), (5, 29049168115), (11, 13204167325), (17, 8543872975), (19, 7644517925), (25, 5809833623), (55, 2640833465), (85, 1708774595), (95, 1528903585), (187, 776715725), (209, 694956175), (275, 528166693), (323, 449677525), (425, 341754919), (475, 305780717), (641, 226592575), (935, 155343145), (1045, 138991235), (1615, 89935505), (2551, 56936825), (3205, 45318515), (3553, 40879775), (4675, 31068629), (5225, 27798247), (7051, 20599325), (8075, 17987101), (10897, 13328975), (12179, 11925925), (12755, 11387365), (16025, 9063703), (17765, 8175955), (28061, 5176075), (35255, 4119865), (43367, 3349225), (48469, 2996675), (54485, 2665795), (60895, 2385185), (63775, 2277473), (88825, 1635191), (119867, 1211725), (133969, 1084175), (140305, 1035215), (176275, 823973), (207043, 701525), (216835, 669845), (242345, 599335), (272425, 533159), (304475, 477037)]