9284968225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 12541544512

約数和(自身を除く): 3256576287

約数列:

[1, 5, 13, 25, 65, 157, 283, 325, 643, 785, 1415, 2041, 3215, 3679, 3925, 7075, 8359, 10205, 16075, 18395, 41795, 44431, 51025, 91975, 100951, 181969, 208975, 222155, 504755, 577603, 909845, 1110775, 1312363, 2365597, 2523775, 2888015, 4549225, 6561815, 11827985, 14440075, 28569133, 32809075, 59139925, 142845665, 371398729, 714228325, 1856993645, 9284968225]

約数ペア:

[(1, 9284968225), (5, 1856993645), (13, 714228325), (25, 371398729), (65, 142845665), (157, 59139925), (283, 32809075), (325, 28569133), (643, 14440075), (785, 11827985), (1415, 6561815), (2041, 4549225), (3215, 2888015), (3679, 2523775), (3925, 2365597), (7075, 1312363), (8359, 1110775), (10205, 909845), (16075, 577603), (18395, 504755), (41795, 222155), (44431, 208975), (51025, 181969), (91975, 100951)]