355382025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 625549248

約数和(自身を除く): 270167223

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 211, 255, 425, 633, 1055, 1275, 1321, 3165, 3587, 3963, 5275, 6605, 10761, 15825, 17935, 19815, 22457, 33025, 53805, 67371, 89675, 99075, 112285, 269025, 278731, 336855, 561425, 836193, 1393655, 1684275, 4180965, 4738427, 6968275, 14215281, 20904825, 23692135, 71076405, 118460675, 355382025]

約数ペア:

[(1, 355382025), (3, 118460675), (5, 71076405), (15, 23692135), (17, 20904825), (25, 14215281), (51, 6968275), (75, 4738427), (85, 4180965), (211, 1684275), (255, 1393655), (425, 836193), (633, 561425), (1055, 336855), (1275, 278731), (1321, 269025), (3165, 112285), (3587, 99075), (3963, 89675), (5275, 67371), (6605, 53805), (10761, 33025), (15825, 22457), (17935, 19815)]