289255005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1291}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 541771776

約数和(自身を除く): 252516771

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 383, 585, 1149, 1291, 1915, 3447, 3873, 4979, 5745, 6455, 11619, 14937, 16783, 17235, 19365, 24895, 44811, 50349, 58095, 74685, 83915, 151047, 224055, 251745, 494453, 755235, 1483359, 2472265, 4450077, 6427889, 7416795, 19283667, 22250385, 32139445, 57851001, 96418335, 289255005]

約数ペア:

[(1, 289255005), (3, 96418335), (5, 57851001), (9, 32139445), (13, 22250385), (15, 19283667), (39, 7416795), (45, 6427889), (65, 4450077), (117, 2472265), (195, 1483359), (383, 755235), (585, 494453), (1149, 251745), (1291, 224055), (1915, 151047), (3447, 83915), (3873, 74685), (4979, 58095), (5745, 50349), (6455, 44811), (11619, 24895), (14937, 19365), (16783, 17235)]