39057705

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 70536960

約数和(自身を除く): 31479255

約数列:

[1, 3, 5, 9, 15, 45, 47, 59, 141, 177, 235, 295, 313, 423, 531, 705, 885, 939, 1565, 2115, 2655, 2773, 2817, 4695, 8319, 13865, 14085, 14711, 18467, 24957, 41595, 44133, 55401, 73555, 92335, 124785, 132399, 166203, 220665, 277005, 661995, 831015, 867949, 2603847, 4339745, 7811541, 13019235, 39057705]

約数ペア:

[(1, 39057705), (3, 13019235), (5, 7811541), (9, 4339745), (15, 2603847), (45, 867949), (47, 831015), (59, 661995), (141, 277005), (177, 220665), (235, 166203), (295, 132399), (313, 124785), (423, 92335), (531, 73555), (705, 55401), (885, 44133), (939, 41595), (1565, 24957), (2115, 18467), (2655, 14711), (2773, 14085), (2817, 13865), (4695, 8319)]