275257450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5801}}^1$

素因数の和:5899

約数の個数: 48

約数和(自身を含む): 559011096

約数和(自身を除く): 283753646

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4745, 5801, 9490, 11602, 23725, 29005, 47450, 58010, 75413, 145025, 150826, 290050, 377065, 423473, 754130, 846946, 1885325, 2117365, 3770650, 4234730, 5505149, 10586825, 11010298, 21173650, 27525745, 55051490, 137628725, 275257450]

約数ペア:

[(1, 275257450), (2, 137628725), (5, 55051490), (10, 27525745), (13, 21173650), (25, 11010298), (26, 10586825), (50, 5505149), (65, 4234730), (73, 3770650), (130, 2117365), (146, 1885325), (325, 846946), (365, 754130), (650, 423473), (730, 377065), (949, 290050), (1825, 150826), (1898, 145025), (3650, 75413), (4745, 58010), (5801, 47450), (9490, 29005), (11602, 23725)]