71376725

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 106659840

約数和(自身を除く): 35283115

約数列:

[1, 5, 7, 25, 31, 35, 59, 155, 175, 217, 223, 295, 413, 775, 1085, 1115, 1475, 1561, 1829, 2065, 5425, 5575, 6913, 7805, 9145, 10325, 12803, 13157, 34565, 39025, 45725, 48391, 64015, 65785, 92099, 172825, 241955, 320075, 328925, 407867, 460495, 1209775, 2039335, 2302475, 2855069, 10196675, 14275345, 71376725]

約数ペア:

[(1, 71376725), (5, 14275345), (7, 10196675), (25, 2855069), (31, 2302475), (35, 2039335), (59, 1209775), (155, 460495), (175, 407867), (217, 328925), (223, 320075), (295, 241955), (413, 172825), (775, 92099), (1085, 65785), (1115, 64015), (1475, 48391), (1561, 45725), (1829, 39025), (2065, 34565), (5425, 13157), (5575, 12803), (6913, 10325), (7805, 9145)]