29090475

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 25191765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 607, 639, 675, 1065, 1775, 1821, 1917, 3035, 3195, 5325, 5463, 9105, 9585, 15175, 15975, 16389, 27315, 43097, 45525, 47925, 81945, 129291, 136575, 215485, 387873, 409725, 646455, 1077425, 1163619, 1939365, 3232275, 5818095, 9696825, 29090475]

約数ペア:

[(1, 29090475), (3, 9696825), (5, 5818095), (9, 3232275), (15, 1939365), (25, 1163619), (27, 1077425), (45, 646455), (71, 409725), (75, 387873), (135, 215485), (213, 136575), (225, 129291), (355, 81945), (607, 47925), (639, 45525), (675, 43097), (1065, 27315), (1775, 16389), (1821, 15975), (1917, 15175), (3035, 9585), (3195, 9105), (5325, 5463)]