1353080575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 2236999680

約数和(自身を除く): 883919105

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 173, 175, 187, 239, 275, 385, 425, 595, 865, 935, 1195, 1211, 1309, 1673, 1903, 1925, 2629, 2941, 2975, 4063, 4325, 4675, 5975, 6055, 6545, 8365, 9515, 13145, 13321, 14705, 18403, 20315, 20587, 28441, 30275, 32351, 32725, 41347, 41825, 44693, 47575, 65725, 66605, 73525, 92015, 101575, 102935, 142205, 161755, 206735, 223465, 226457, 289429, 312851, 333025, 454817, 460075, 514675, 702899, 711025, 808775, 1033675, 1117325, 1132285, 1447145, 1564255, 2274085, 3183719, 3514495, 4920293, 5661425, 7235725, 7731889, 7821275, 11370425, 15918595, 17572475, 24601465, 38659445, 54123223, 79592975, 123007325, 193297225, 270616115, 1353080575]

約数ペア:

[(1, 1353080575), (5, 270616115), (7, 193297225), (11, 123007325), (17, 79592975), (25, 54123223), (35, 38659445), (55, 24601465), (77, 17572475), (85, 15918595), (119, 11370425), (173, 7821275), (175, 7731889), (187, 7235725), (239, 5661425), (275, 4920293), (385, 3514495), (425, 3183719), (595, 2274085), (865, 1564255), (935, 1447145), (1195, 1132285), (1211, 1117325), (1309, 1033675), (1673, 808775), (1903, 711025), (1925, 702899), (2629, 514675), (2941, 460075), (2975, 454817), (4063, 333025), (4325, 312851), (4675, 289429), (5975, 226457), (6055, 223465), (6545, 206735), (8365, 161755), (9515, 142205), (13145, 102935), (13321, 101575), (14705, 92015), (18403, 73525), (20315, 66605), (20587, 65725), (28441, 47575), (30275, 44693), (32351, 41825), (32725, 41347)]