157440365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 208811520

約数和(自身を除く): 51371155

約数列:

[1, 5, 19, 37, 47, 95, 185, 235, 703, 893, 953, 1739, 3515, 4465, 4765, 8695, 18107, 33041, 35261, 44791, 90535, 165205, 176305, 223955, 669959, 851029, 1657267, 3349795, 4255145, 8286335, 31488073, 157440365]

約数ペア:

[(1, 157440365), (5, 31488073), (19, 8286335), (37, 4255145), (47, 3349795), (95, 1657267), (185, 851029), (235, 669959), (703, 223955), (893, 176305), (953, 165205), (1739, 90535), (3515, 44791), (4465, 35261), (4765, 33041), (8695, 18107)]