611156745

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 1133814528

約数和(自身を除く): 522657783

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 97, 135, 141, 235, 291, 331, 405, 423, 485, 705, 873, 993, 1269, 1455, 1655, 2115, 2619, 2979, 3807, 4365, 4559, 4965, 6345, 7857, 8937, 13095, 13677, 14895, 15557, 19035, 22795, 26811, 32107, 39285, 41031, 44685, 46671, 68385, 77785, 96321, 123093, 134055, 140013, 160535, 205155, 233355, 288963, 369279, 420039, 481605, 615465, 700065, 866889, 1260117, 1444815, 1509029, 1846395, 2100195, 2600667, 4334445, 4527087, 6300585, 7545145, 13003335, 13581261, 22635435, 40743783, 67906305, 122231349, 203718915, 611156745]

約数ペア:

[(1, 611156745), (3, 203718915), (5, 122231349), (9, 67906305), (15, 40743783), (27, 22635435), (45, 13581261), (47, 13003335), (81, 7545145), (97, 6300585), (135, 4527087), (141, 4334445), (235, 2600667), (291, 2100195), (331, 1846395), (405, 1509029), (423, 1444815), (485, 1260117), (705, 866889), (873, 700065), (993, 615465), (1269, 481605), (1455, 420039), (1655, 369279), (2115, 288963), (2619, 233355), (2979, 205155), (3807, 160535), (4365, 140013), (4559, 134055), (4965, 123093), (6345, 96321), (7857, 77785), (8937, 68385), (13095, 46671), (13677, 44685), (14895, 41031), (15557, 39285), (19035, 32107), (22795, 26811)]