37938725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 55442880

約数和(自身を除く): 17504155

約数列:

[1, 5, 11, 19, 25, 53, 55, 95, 137, 209, 265, 275, 475, 583, 685, 1007, 1045, 1325, 1507, 2603, 2915, 3425, 5035, 5225, 7261, 7535, 11077, 13015, 14575, 25175, 28633, 36305, 37675, 55385, 65075, 79871, 137959, 143165, 181525, 276925, 399355, 689795, 715825, 1517549, 1996775, 3448975, 7587745, 37938725]

約数ペア:

[(1, 37938725), (5, 7587745), (11, 3448975), (19, 1996775), (25, 1517549), (53, 715825), (55, 689795), (95, 399355), (137, 276925), (209, 181525), (265, 143165), (275, 137959), (475, 79871), (583, 65075), (685, 55385), (1007, 37675), (1045, 36305), (1325, 28633), (1507, 25175), (2603, 14575), (2915, 13015), (3425, 11077), (5035, 7535), (5225, 7261)]