156782128995

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2361

約数の個数: 96

約数和(自身を含む): 278881574400

約数和(自身を除く): 122099445405

約数列:

[1, 3, 5, 9, 15, 45, 89, 131, 151, 267, 393, 445, 453, 655, 755, 801, 1179, 1335, 1359, 1965, 1979, 2265, 4005, 5895, 5937, 6795, 9895, 11659, 13439, 17811, 19781, 29685, 34977, 40317, 58295, 59343, 67195, 89055, 98905, 104931, 120951, 174885, 176131, 178029, 201585, 259249, 296715, 298829, 524655, 528393, 604755, 777747, 880655, 890145, 896487, 1296245, 1494145, 1585179, 1760509, 2333241, 2641965, 2689461, 3888735, 4482435, 5281527, 7925895, 8802545, 11666205, 13447305, 15844581, 23073161, 26407635, 26595781, 39146599, 69219483, 79222905, 79787343, 115365805, 117439797, 132978905, 195732995, 207658449, 239362029, 346097415, 352319391, 398936715, 587198985, 1038292245, 1196810145, 1761596955, 3484047311, 10452141933, 17420236555, 31356425799, 52260709665, 156782128995]

約数ペア:

[(1, 156782128995), (3, 52260709665), (5, 31356425799), (9, 17420236555), (15, 10452141933), (45, 3484047311), (89, 1761596955), (131, 1196810145), (151, 1038292245), (267, 587198985), (393, 398936715), (445, 352319391), (453, 346097415), (655, 239362029), (755, 207658449), (801, 195732995), (1179, 132978905), (1335, 117439797), (1359, 115365805), (1965, 79787343), (1979, 79222905), (2265, 69219483), (4005, 39146599), (5895, 26595781), (5937, 26407635), (6795, 23073161), (9895, 15844581), (11659, 13447305), (13439, 11666205), (17811, 8802545), (19781, 7925895), (29685, 5281527), (34977, 4482435), (40317, 3888735), (58295, 2689461), (59343, 2641965), (67195, 2333241), (89055, 1760509), (98905, 1585179), (104931, 1494145), (120951, 1296245), (174885, 896487), (176131, 890145), (178029, 880655), (201585, 777747), (259249, 604755), (296715, 528393), (298829, 524655)]