254056095

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 478114560

約数和(自身を除く): 224058465

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 97, 135, 145, 223, 261, 291, 405, 435, 485, 669, 783, 873, 1115, 1305, 1455, 2007, 2349, 2619, 2813, 3345, 3915, 4365, 6021, 6467, 7857, 8439, 10035, 11745, 13095, 14065, 18063, 19401, 21631, 25317, 30105, 32335, 39285, 42195, 58203, 64893, 75951, 90315, 97005, 108155, 126585, 174609, 194679, 227853, 291015, 324465, 379755, 523827, 584037, 627299, 873045, 973395, 1139265, 1752111, 1881897, 2619135, 2920185, 3136495, 5645691, 8760555, 9409485, 16937073, 28228455, 50811219, 84685365, 254056095]

約数ペア:

[(1, 254056095), (3, 84685365), (5, 50811219), (9, 28228455), (15, 16937073), (27, 9409485), (29, 8760555), (45, 5645691), (81, 3136495), (87, 2920185), (97, 2619135), (135, 1881897), (145, 1752111), (223, 1139265), (261, 973395), (291, 873045), (405, 627299), (435, 584037), (485, 523827), (669, 379755), (783, 324465), (873, 291015), (1115, 227853), (1305, 194679), (1455, 174609), (2007, 126585), (2349, 108155), (2619, 97005), (2813, 90315), (3345, 75951), (3915, 64893), (4365, 58203), (6021, 42195), (6467, 39285), (7857, 32335), (8439, 30105), (10035, 25317), (11745, 21631), (13095, 19401), (14065, 18063)]