4037877825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{77243}}^1$

素因数の和:77314

約数の個数: 48

約数和(自身を含む): 7241161536

約数和(自身を除く): 3203283711

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 3075, 3485, 10455, 17425, 52275, 77243, 231729, 386215, 1158645, 1313131, 1931075, 3166963, 3939393, 5793225, 6565655, 9500889, 15834815, 19696965, 32828275, 47504445, 53838371, 79174075, 98484825, 161515113, 237522225, 269191855, 807575565, 1345959275, 4037877825]

約数ペア:

[(1, 4037877825), (3, 1345959275), (5, 807575565), (15, 269191855), (17, 237522225), (25, 161515113), (41, 98484825), (51, 79174075), (75, 53838371), (85, 47504445), (123, 32828275), (205, 19696965), (255, 15834815), (425, 9500889), (615, 6565655), (697, 5793225), (1025, 3939393), (1275, 3166963), (2091, 1931075), (3075, 1313131), (3485, 1158645), (10455, 386215), (17425, 231729), (52275, 77243)]